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Suspension & Chassis


Chassis & Suspension: Optimize Your Performance with Optimiz Access

At Optimiz Access, we understand the importance of a high-performance chassis and suspension system for an optimal driving experience. Whether you are looking for flawless handling on the track or perfectly controlled road behavior for daily driving, we have the ideal solution tailored to your needs.

Upgrading to superior suspension components allows you to eliminate excessive body roll, gain responsiveness during fast cornering, and effectively transfer all engine power to the ground. It is the ultimate investment to maximize driving enjoyment and guarantee flawless balance for your sports vehicle.

A wide selection of top-tier components: sports suspensions, reinforced poly bushings, coilover kits, and performance shock absorbers suited to all requirements.

Trusted Brands for Unmatched Performance

We work closely with the industry's leading manufacturers, including Bilstein, AST-SUSPENSION, Eibach, H&R, and Powerflex, to provide you with reliable and durable products. We also offer OEM factory parts to guarantee seamless compatibility during every maintenance or chassis overhaul operation.

Why Choose Optimiz Access for Your Chassis & Suspension?

Since 2010, Optimiz Access has been supporting drivers in the custom upgrading and maintenance of sports and premium vehicles. By relying on our expertise, you benefit from:

  • In-depth expertise in chassis tuning and suspension setup.
  • A broad selection of high-performance products tailored to every project.
  • Personalized support to help you select the best hardware.
  • Professional installation and alignment services in our workshop located in northern France (Hauts-de-France) — near Lille, Valenciennes, Cambrai, Arras, Seclin, Douai, and Saint-Quentin.

We ensure thorough quality checks on all components along with fast worldwide shipping.

Upgrade Your Vehicle and Enjoy an Unmatched Driving Experience Today

Don't wait to enhance your car's road behavior. Trust the expertise of Optimiz Access, order your suspension equipment today, and take advantage of our fast dispatch to bring your project to life.

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  • Categories: Bras / Triangle / Berceau
  • Categories: Silent bloc / Biellette / Rotule / butée / coupelle
Triangle avant droit Megane 4 RSGenuine Renault Front Right Control Arm for Megane 4 RS
      Never compromise on the precision of your front-end assembly. This Genuine Renault Front Right Control Arm (reference 545041811R ) is the essential component to restore the sharp, incisive handling of your Megane 4 RS . Specifically engineered to withstand the rigors of Sport, Trophy, and Cup...
      €199.52Price
      Triangle avant droit Megane 4 RSGenuine Renault Front Right Control Arm for Megane 4 RS
          Never compromise on the precision of your front-end assembly. This Genuine Renault Front Right Control Arm (reference 545041811R ) is the essential component to restore the sharp, incisive handling of your Megane 4 RS . Specifically engineered to withstand the rigors of Sport, Trophy, and Cup...
          €199.52Price
          Kit Silent Bloc Powerflex Barre Stab Ext Clio 23mmPowerflex Outer Anti-Roll Bar Bushes 23mm - Renault Clio 2 RS
              Eliminate excessive body roll and lock down your front suspension tracking with the premium Powerflex Outer Anti-Roll Bar Bushes (23mm) for the Renault Clio 2 RS . Marketed under the official technical reference PFF60-207-23 , this high-performance...
              €40.36Price
              Kit Silent Bloc Powerflex Barre Stab Ext Clio 23mmPowerflex Outer Anti-Roll Bar Bushes 23mm - Renault Clio 2 RS
                  Eliminate excessive body roll and lock down your front suspension tracking with the premium Powerflex Outer Anti-Roll Bar Bushes (23mm) for the Renault Clio 2 RS . Marketed under the official technical reference PFF60-207-23 , this high-performance...
                  €40.36Price
                  En Stock
                  €40.36 Price
                  En Stock
                  €40.36 Price
                  Kit Silent Bloc Powerflex Barre Stab Int Clio RS 23mmKit Silent Bloc Powerflex Barre Stab Int Clio RS 23mm
                      Kit Silent Bloc Powerflex pour clio rs ayant une barre stabilisatrice de 23mm. Le kit ne contient que les éléments de la photo correspondant aux chiffres 2 c'est à dire les 2 silent blocs de barre stab situés à l'arrière qui permettent de tenir la barre sur le berceau.
                      €40.36Price
                      Kit Silent Bloc Powerflex Barre Stab Int Clio RS 23mmKit Silent Bloc Powerflex Barre Stab Int Clio RS 23mm
                          Kit Silent Bloc Powerflex pour clio rs ayant une barre stabilisatrice de 23mm. Le kit ne contient que les éléments de la photo correspondant aux chiffres 2 c'est à dire les 2 silent blocs de barre stab situés à l'arrière qui permettent de tenir la barre sur le berceau.
                          €40.36Price
                          En Stock
                          €40.36 Price
                          En Stock
                          €40.36 Price
                          Kit Silent Bloc Powerflex Barre Stab Int Clio RS 25mmKit Silent Bloc Powerflex Barre Stab Int Clio RS 25mm
                              Kit Silent Bloc Powerflex pour clio rs ayant une barre stabilisatrice de 25mm. Le kit ne contient que les éléments de la photo correspondant aux chiffres 2 c'est à dire les 2 silent blocs de barre stab situés à l'arrière qui permettent de tenir la barre sur le berceau. Nous disposons d'autres affectations comme les silent blocs de barre pour barre en 23, les extrémités mais également les...
                              €40.36Price
                              Kit Silent Bloc Powerflex Barre Stab Int Clio RS 25mmKit Silent Bloc Powerflex Barre Stab Int Clio RS 25mm
                                  Kit Silent Bloc Powerflex pour clio rs ayant une barre stabilisatrice de 25mm. Le kit ne contient que les éléments de la photo correspondant aux chiffres 2 c'est à dire les 2 silent blocs de barre stab situés à l'arrière qui permettent de tenir la barre sur le berceau. Nous disposons d'autres affectations comme les silent blocs de barre pour barre en 23, les extrémités mais également les...
                                  €40.36Price
                                  Appui supérieur ressort arrière Twingo 2 RSGenuine Renault Rear Upper Spring Support - Renault Twingo 2 RS
                                      Eliminate unwanted noise and preserve the comfort of your Renault Twingo 2 RS (Cup and Sport chassis) with this genuine Renault rear upper spring support. Designed to minimize vibrations between the rear spring and the chassis, it ensures a quiet and enjoyable ride.
                                      €40.67Price
                                      Appui supérieur ressort arrière Twingo 2 RSGenuine Renault Rear Upper Spring Support - Renault Twingo 2 RS
                                          Eliminate unwanted noise and preserve the comfort of your Renault Twingo 2 RS (Cup and Sport chassis) with this genuine Renault rear upper spring support. Designed to minimize vibrations between the rear spring and the chassis, it ensures a quiet and enjoyable ride.
                                          €40.67Price
                                          Butée de choc amortisseur avant Clio 3 RS phase 2 ap 10/2010
                                              Butée de choc amortisseur avant Clio 3 RS phase 2 ap 10/2010 Véritable produit d'origine Vendu à l'unité
                                              €65.96Price
                                              Butée de choc amortisseur avant Clio 3 RS phase 2 ap 10/2010
                                                  Butée de choc amortisseur avant Clio 3 RS phase 2 ap 10/2010 Véritable produit d'origine Vendu à l'unité
                                                  €65.96Price
                                                  Butée amortisseur avant Clio 2 X65 Cup et 3 X85 Cup
                                                      The Renault Sport front shock absorber bump stop (ref. 7711160376 ) is a performance part from the official Renault Sport catalog, length-adjustable, designed for Renault Clio 2 X65 Cup and Clio 3 X85 Cup . Optimize your competition vehicle's suspension with this quality part.
                                                      €49.15Price
                                                      Butée amortisseur avant Clio 2 X65 Cup et 3 X85 Cup
                                                          The Renault Sport front shock absorber bump stop (ref. 7711160376 ) is a performance part from the official Renault Sport catalog, length-adjustable, designed for Renault Clio 2 X65 Cup and Clio 3 X85 Cup . Optimize your competition vehicle's suspension with this quality part.
                                                          €49.15Price
                                                          En Stock
                                                          €60.19 Price
                                                          En Stock
                                                          €60.19 Price
                                                          Coupelle de ressort arrière Clio R3 AccessCoupelle de ressort arrière Clio R3 Access
                                                              Coupelle de ressort arrière Clio R3 Access Référence: 7711160397
                                                              €60.19Price
                                                              Coupelle de ressort arrière Clio R3 AccessCoupelle de ressort arrière Clio R3 Access
                                                                  Coupelle de ressort arrière Clio R3 Access Référence: 7711160397
                                                                  €60.19Price
                                                                  En Stock
                                                                  €40.34 Price
                                                                  En Stock
                                                                  €40.34 Price
                                                                  Bloc filtrant ressort arrière Clio 2 RSBloc filtrant ressort arrière Clio 2 RS
                                                                      Bloc filtrant ressort arrière Clio 2 RS Véritable produit d'origine
                                                                      €40.34Price
                                                                      Bloc filtrant ressort arrière Clio 2 RSBloc filtrant ressort arrière Clio 2 RS
                                                                          Bloc filtrant ressort arrière Clio 2 RS Véritable produit d'origine
                                                                          €40.34Price
                                                                          Axial Tie Rod Clio R3 Access - Renault Sport (7711160969)Axial Tie Rod Clio R3 Access - Renault Sport (7711160969)
                                                                              The Renault Sport axial tie rod (ref. 7711160969 ) is a performance part from the RENAULT SPORT catalog, designed specifically for the Renault Clio R3 Access . It ensures precise and responsive steering, essential for competition. We ship worldwide.
                                                                              €86.68Price
                                                                              Axial Tie Rod Clio R3 Access - Renault Sport (7711160969)Axial Tie Rod Clio R3 Access - Renault Sport (7711160969)
                                                                                  The Renault Sport axial tie rod (ref. 7711160969 ) is a performance part from the RENAULT SPORT catalog, designed specifically for the Renault Clio R3 Access . It ensures precise and responsive steering, essential for competition. We ship worldwide.
                                                                                  €86.68Price
                                                                                  En Stock
                                                                                  €59.77 Price
                                                                                  En Stock
                                                                                  €59.77 Price
                                                                                  Entretoise extérieure train arrière Clio 3 X85 Cup
                                                                                      Entretoise extérieure train arrière Clio 3 X85 Cup Référence: 7711160125
                                                                                      €59.77Price
                                                                                      Entretoise extérieure train arrière Clio 3 X85 Cup
                                                                                          Entretoise extérieure train arrière Clio 3 X85 Cup Référence: 7711160125
                                                                                          €59.77Price
                                                                                          Entretoise intérieure de train arrière Clio 3 X85 Cup
                                                                                              Entretoise intérieure de train arrière Clio 3 X85 Cup Référence: 7711160124
                                                                                              €31.56Price
                                                                                              Entretoise intérieure de train arrière Clio 3 X85 Cup
                                                                                                  Entretoise intérieure de train arrière Clio 3 X85 Cup Référence: 7711160124
                                                                                                  €31.56Price
                                                                                                  En Stock
                                                                                                  €50.56 Price
                                                                                                  En Stock
                                                                                                  €50.56 Price
                                                                                                  Powerflex Black Anti-Roll Bar Bushes for Clio 4 RSPowerflex Black Anti-Roll Bar Bushes for Clio 4 RS
                                                                                                      Don't let a vague front end compromise the efficiency of your Clio 4 RS . The Powerflex Black Series anti-roll bar bushings (reference PFF60-703-22-5BLK ) are the ultimate solution to lock down your front axle geometry. By keeping the original rubber components, you suffer from parasitic deformation that reduces...
                                                                                                      €50.56Price
                                                                                                      Powerflex Black Anti-Roll Bar Bushes for Clio 4 RSPowerflex Black Anti-Roll Bar Bushes for Clio 4 RS
                                                                                                          Don't let a vague front end compromise the efficiency of your Clio 4 RS . The Powerflex Black Series anti-roll bar bushings (reference PFF60-703-22-5BLK ) are the ultimate solution to lock down your front axle geometry. By keeping the original rubber components, you suffer from parasitic deformation that reduces...
                                                                                                          €50.56Price
                                                                                                          Silents blocs arrières triangle Powerflex Black Clio 4 RSSilents blocs arrières triangle Powerflex Black Clio 4 RS
                                                                                                              Silents blocs arrières triangle Powerflex Black Clio 4 RS Correspond au repere 2 sur le schéma Gamme Black Series: 80 % plus rigide que l'origine
                                                                                                              €75.30Price
                                                                                                              Silents blocs arrières triangle Powerflex Black Clio 4 RSSilents blocs arrières triangle Powerflex Black Clio 4 RS
                                                                                                                  Silents blocs arrières triangle Powerflex Black Clio 4 RS Correspond au repere 2 sur le schéma Gamme Black Series: 80 % plus rigide que l'origine
                                                                                                                  €75.30Price
                                                                                                                  En Stock
                                                                                                                  €82.30 €137.16 Regular price -40% off Price
                                                                                                                  En Stock
                                                                                                                  €82.30 €137.16 Regular price -40% off Price
                                                                                                                  Triangle droit modifié Clio 2 X65 Cup Phase 1
                                                                                                                      Triangle droit modifié Clio 2 X65 Cup La seule différence avec les triangles Evo est que le triangle dispose d'un peu moins de chasse.
                                                                                                                      €82.30€137.16Regular price-40% offPrice
                                                                                                                      Triangle droit modifié Clio 2 X65 Cup Phase 1
                                                                                                                          Triangle droit modifié Clio 2 X65 Cup La seule différence avec les triangles Evo est que le triangle dispose d'un peu moins de chasse.
                                                                                                                          €82.30€137.16Regular price-40% offPrice
                                                                                                                          New Genuine Renault Left Front ee Suspension Support - Clio 3 RSNew Genuine Renault Left Front ee Suspension Support - Clio 3 RS
                                                                                                                              Essential for the precision of your Renault Clio 3 RS 's front suspension, this genuine new Renault left front suspension support provides the crucial link between the hub carrier and the suspension ball joint . Don't let a worn part cause play and compromise handling. This support is the guarantee of restored reliability and safety.
                                                                                                                              €323.10Price
                                                                                                                              New Genuine Renault Left Front ee Suspension Support - Clio 3 RSNew Genuine Renault Left Front ee Suspension Support - Clio 3 RS
                                                                                                                                  Essential for the precision of your Renault Clio 3 RS 's front suspension, this genuine new Renault left front suspension support provides the crucial link between the hub carrier and the suspension ball joint . Don't let a worn part cause play and compromise handling. This support is the guarantee of restored reliability and safety.
                                                                                                                                  €323.10Price
                                                                                                                                  Gousset de choc droit (renfort tirant berceau) Twingo 2 RSGousset de choc droit (renfort tirant berceau) Twingo 2 RS
                                                                                                                                      Gousset de choc droit (renfort tirant berceau) Twingo 2 RS Réference: 8200496147 - 544222281R
                                                                                                                                      €25.79Price
                                                                                                                                      Gousset de choc droit (renfort tirant berceau) Twingo 2 RSGousset de choc droit (renfort tirant berceau) Twingo 2 RS
                                                                                                                                          Gousset de choc droit (renfort tirant berceau) Twingo 2 RS Réference: 8200496147 - 544222281R
                                                                                                                                          €25.79Price
                                                                                                                                          Silent Bloc Powerflex Black Series Barre Stabilisatrice 24mm Megane 3 RS
                                                                                                                                              Silent Bloc Powerflex Black Series Barre Stabilisatrice 24mm Megane 3 RS Vendu par paire  
                                                                                                                                              €42.42Price
                                                                                                                                              Silent Bloc Powerflex Black Series Barre Stabilisatrice 24mm Megane 3 RS
                                                                                                                                                  Silent Bloc Powerflex Black Series Barre Stabilisatrice 24mm Megane 3 RS Vendu par paire  
                                                                                                                                                  €42.42Price
                                                                                                                                                  Gousset de choc gauche (renfort tirant berceau) Twingo 2 RSGousset de choc gauche (renfort tirant berceau) Twingo 2 RS
                                                                                                                                                      Gousset de choc (renfort berceau) Twingo 2 RS Réference: 8200496146 - 544233607R
                                                                                                                                                      €25.79Price
                                                                                                                                                      Gousset de choc gauche (renfort tirant berceau) Twingo 2 RSGousset de choc gauche (renfort tirant berceau) Twingo 2 RS
                                                                                                                                                          Gousset de choc (renfort berceau) Twingo 2 RS Réference: 8200496146 - 544233607R
                                                                                                                                                          €25.79Price
                                                                                                                                                          En Stock
                                                                                                                                                          €30.00 Price
                                                                                                                                                          En Stock
                                                                                                                                                          €30.00 Price
                                                                                                                                                          Triangle (bras) droit nu Clio 2 RS 172
                                                                                                                                                              Triangle droit nu compatible toutes Clio 2 RS 172 Version sans l'augmentation de chasse des Clio 182 mais tout à fait compatible Produit neuf vendu nu, parfait pour un projet de mise en place de powerflex ou de rotule
                                                                                                                                                              €30.00Price
                                                                                                                                                              Triangle (bras) droit nu Clio 2 RS 172
                                                                                                                                                                  Triangle droit nu compatible toutes Clio 2 RS 172 Version sans l'augmentation de chasse des Clio 182 mais tout à fait compatible Produit neuf vendu nu, parfait pour un projet de mise en place de powerflex ou de rotule
                                                                                                                                                                  €30.00Price
                                                                                                                                                                  En Stock
                                                                                                                                                                  €135.66 Price
                                                                                                                                                                  En Stock
                                                                                                                                                                  €135.66 Price
                                                                                                                                                                  Support Point F (coupelle) Clio 3 X85 Cup
                                                                                                                                                                      Support Point F (coupelle) Clio 3 X85 Cup Référence: 7711160018
                                                                                                                                                                      €135.66Price
                                                                                                                                                                      Support Point F (coupelle) Clio 3 X85 Cup
                                                                                                                                                                          Support Point F (coupelle) Clio 3 X85 Cup Référence: 7711160018
                                                                                                                                                                          €135.66Price
                                                                                                                                                                          Genuine Renault Front Left Hub Carrier - Megane 3 RS & Megane N4Genuine Renault Front Left Hub Carrier - Megane 3 RS & Megane N4
                                                                                                                                                                              Replace your original front left hub carrier on your Renault Megane 3 RS or Megane N4 to regain precise steering and impeccable handling. This essential part, which includes the **upper ball joint**, is crucial for safety and driving feel. Don't let excessive play compromise the precision of your front axle and the integrity of your sports car.
                                                                                                                                                                              €292.19Price
                                                                                                                                                                              Genuine Renault Front Left Hub Carrier - Megane 3 RS & Megane N4Genuine Renault Front Left Hub Carrier - Megane 3 RS & Megane N4
                                                                                                                                                                                  Replace your original front left hub carrier on your Renault Megane 3 RS or Megane N4 to regain precise steering and impeccable handling. This essential part, which includes the **upper ball joint**, is crucial for safety and driving feel. Don't let excessive play compromise the precision of your front axle and the integrity of your sports car.
                                                                                                                                                                                  €292.19Price
                                                                                                                                                                                  Protection soufflet de rotule de direction gauche Megane 3 RS et N4Protection soufflet de rotule de direction gauche Megane 3 RS et N4
                                                                                                                                                                                      Protection soufflet de rotule de direction gauche Megane 2 RS Megane 3 RS et N4
                                                                                                                                                                                      €13.98Price
                                                                                                                                                                                      Protection soufflet de rotule de direction gauche Megane 3 RS et N4Protection soufflet de rotule de direction gauche Megane 3 RS et N4
                                                                                                                                                                                          Protection soufflet de rotule de direction gauche Megane 2 RS Megane 3 RS et N4
                                                                                                                                                                                          €13.98Price
                                                                                                                                                                                          Protection soufflet de rotule de direction droite Megane 3 RS et N4
                                                                                                                                                                                              Protection soufflet de rotule de direction droite Megane 3 RS et N4
                                                                                                                                                                                              €13.98Price
                                                                                                                                                                                              Protection soufflet de rotule de direction droite Megane 3 RS et N4
                                                                                                                                                                                                  Protection soufflet de rotule de direction droite Megane 3 RS et N4
                                                                                                                                                                                                  €13.98Price
                                                                                                                                                                                                  Powerflex Black Series Anti-Roll Bar Bushes - Twingo 2 RS
                                                                                                                                                                                                      Don't let a vague suspension limit your Twingo 2 RS agility. Powerflex Black Series anti-roll bar bushes (reference PFF60-202-22BLK ) are engineered to lock down the front end and eliminate parasitic movement. By keeping OEM rubber bushings, you allow deformation that harms turn-in precision. Choose extreme...
                                                                                                                                                                                                      €45.16Price
                                                                                                                                                                                                      Powerflex Black Series Anti-Roll Bar Bushes - Twingo 2 RS
                                                                                                                                                                                                          Don't let a vague suspension limit your Twingo 2 RS agility. Powerflex Black Series anti-roll bar bushes (reference PFF60-202-22BLK ) are engineered to lock down the front end and eliminate parasitic movement. By keeping OEM rubber bushings, you allow deformation that harms turn-in precision. Choose extreme...
                                                                                                                                                                                                          €45.16Price
                                                                                                                                                                                                          Pair of POWERFLEX Reinforced Anti-Roll Bar Silent Blocks (Violet) - Renault Twingo 2 RSPair of POWERFLEX Reinforced Anti-Roll Bar Silent Blocks (Violet) - Renault Twingo 2 RS
                                                                                                                                                                                                              Pair of Reinforced Anti-Roll Bar Silent Blocks POWERFLEX (Violet) Enhance the road handling of your Renault Twingo 2 RS with this pair of POWERFLEX reinforced anti-roll bar silent blocks (Violet range). Made of polyurethane, they reduce body roll and optimize your vehicle's responsiveness. Essential for precise sports driving.
                                                                                                                                                                                                              €44.71Price
                                                                                                                                                                                                              Pair of POWERFLEX Reinforced Anti-Roll Bar Silent Blocks (Violet) - Renault Twingo 2 RSPair of POWERFLEX Reinforced Anti-Roll Bar Silent Blocks (Violet) - Renault Twingo 2 RS
                                                                                                                                                                                                                  Pair of Reinforced Anti-Roll Bar Silent Blocks POWERFLEX (Violet) Enhance the road handling of your Renault Twingo 2 RS with this pair of POWERFLEX reinforced anti-roll bar silent blocks (Violet range). Made of polyurethane, they reduce body roll and optimize your vehicle's responsiveness. Essential for precise sports driving.
                                                                                                                                                                                                                  €44.71Price
                                                                                                                                                                                                                  En Stock
                                                                                                                                                                                                                  €164.99 Price
                                                                                                                                                                                                                  En Stock
                                                                                                                                                                                                                  €164.99 Price
                                                                                                                                                                                                                  Triangle (bras) droit Clio 2 RS 172Triangle (bras) droit Clio 2 RS 172
                                                                                                                                                                                                                      Triangle droit compatible toutes Clio 2 RS 172 Version sans l'augmentation de chasse des Clio 182 mais tout à fait compatible Produit vendu avec rotules et silents blocs
                                                                                                                                                                                                                      €164.99Price
                                                                                                                                                                                                                      Triangle (bras) droit Clio 2 RS 172Triangle (bras) droit Clio 2 RS 172
                                                                                                                                                                                                                          Triangle droit compatible toutes Clio 2 RS 172 Version sans l'augmentation de chasse des Clio 182 mais tout à fait compatible Produit vendu avec rotules et silents blocs
                                                                                                                                                                                                                          €164.99Price
                                                                                                                                                                                                                          En Stock
                                                                                                                                                                                                                          €164.99 Price
                                                                                                                                                                                                                          En Stock
                                                                                                                                                                                                                          €164.99 Price
                                                                                                                                                                                                                          Triangle (bras) Gauche Clio 2 RS 172
                                                                                                                                                                                                                              Triangle Gauche compatible toutes Clio 2 RS 172 Version sans l'augmentation de chasse des Clio 182 mais tout à fait compatible Produit vendu avec rotules et silents blocs
                                                                                                                                                                                                                              €164.99Price
                                                                                                                                                                                                                              Triangle (bras) Gauche Clio 2 RS 172
                                                                                                                                                                                                                                  Triangle Gauche compatible toutes Clio 2 RS 172 Version sans l'augmentation de chasse des Clio 182 mais tout à fait compatible Produit vendu avec rotules et silents blocs
                                                                                                                                                                                                                                  €164.99Price