ALPINESTARS Knee Guards - Bionic Flex - L/XL 6505121-13-L/XL Stella Bionic Jacket 12mm hex design allows for

12mm hex design allows for easier tightening

The threaded rod is inserted through the axle hole to the other side of the wheel

Removable upper back panel for BNS compatibility

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

Kit features a narrow-profile chrome mounting bar and chrome bullet-style rear turn signals with amber lenses

ALPINESTARS Knee Guards - Bionic Flex - L/XL 6505121-13-L/XL Stella Bionic Jacket 12mm hex design allows 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