ALPINESTARS Knee Guards - Bionic Flex - L/XL 6505121-13-L/XL Stella Bionic Jacket Removable upper back panel for

Removable upper back panel for BNS compatibility

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

Available for Hitachi or Prestolite starter motors

ALPINESTARS Knee Guards - Bionic Flex - L/XL 6505121-13-L/XL Stella Bionic Jacket Removable upper back panel forExtremely 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