Black alloy Star design to fit 3/8" axles. Designed to keep your wheel from slipping, allowing you to spend more time riding. They provide better braking through a properly centred wheel and increase power transfer by keeping your chain properly adjusted.

Details

• Stops BMX rear wheel sliding forward in frame.
• Allows fine adjustment of chain tension.
• Designed to fit 3/8" (non oversize) axles.
• 25mm of adjustment forward/aft.
• Weight: 65g.
• Colour: Black.