Alpinestars S20 Racer Supermatic Jersey YCRF_communication_systems no drilling necessary

no drilling necessary

Unique Karbonite Micromesh Cordura nylon body fabric is stretch woven and provides excellent breathability and abrasion protection

Easy-access quick-stash pockets for smaller items

turn the preload adjustment ring clockwise (from top of the shock) to increase preload and raise the vehicle or turn counter-clockwise to reduce preload and lower the vehicle

You can also map each injector separately

Alpinestars S20 Racer Supermatic Jersey YCRF_communication_systems no drilling necessaryFEATURES Features an evolved pattern design for improved fit and comfort Cut longer in the rear for compatibility with Alpinestars MX pants Comes in a range of distinctive and aggressive color combinations Poly fabric construction is lightweight, moisture wicking and durable Cut longer in the rear area for compatibility with Alpinestars MX pants Stretch collar neck construction for fit and comfort Fitted wrist cuffs for an optimized fit Fade resistant