ALPINESTARS Knee Guards - Bionic Flex - L/XL 6505121-13-L/XL Stella Bionic Jacket Constructed utilizing extensive 2D mesh

Constructed utilizing extensive 2D mesh for optimized airflow and ventilation in warm riding conditions

12mm hex design allows for easier tightening

Rubber thumb and palm reinforcement gives extra grip on the controls while offering great seam reinforcement and durability

Offers an upgrade to a full system when used with the Akrapovic slip-on exhaust system Let your bike stand out with more power

Available for Hitachi or Prestolite starter motors

ALPINESTARS Knee Guards - Bionic Flex - L/XL 6505121-13-L/XL Stella Bionic Jacket Constructed utilizing extensive 2D meshExtremely lightweight, durable and flexible protector constructed from a breathable stretch mesh for a comfortable, close fit Elasticated top strap for a customizable fit Highly convenient and time saving slip design with elasticated hems and silicon printing to prevent slippage and to help keep the protector securely positioned Nucleon Flex Technology protectors are highly perforated and secured on the outside of the sleeve for excellent