Alloy Chain Tensioners for 3/8" Axles

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.