Choose from two options for the cups: Standard Bearings with low drag from hardened-steel races and Ceramic balls

Use the Ultimate Tubeless Sealant Replenisher to inject into your tires and prolong the lifespan of your Ultimate Tubeless Sealant w/FiberFoam for up to 12-18 months

providing optimal comfort and exceptional durability under the highest performance requirements

enabling data-driven training optimization

Made from 100% recycled Polartec® polyester

4150 mechanism bibs black variantid_4188 Choose from two options forConstructed from compressive textiles with high elasticity, the Mechanism Bibs are fitted to match your optimal riding position without restricting mobility. These bibs have been aesthetically and technically designed to integrate seamlessly with the extensive range of Mechanism Jerseys, creating a completely new take on visual design and technical performance.