Kore Mega Range Sprocket Extended Range Bike Cog 40 42t for Shimano or Sram10s Kore Mega Range Sprocket Extended Range Bike Cog 40 42t for Shimano or Sram10s

Mega Range Sprocket Cross Country Cyclocross Dirt Jump Downhill Enduro Freeride TrailOur MegaRange Sprocket extends the range of your 10 speed drivetrain dramatically. You can enjoy 11% more gearing range...

Mega Range Sprocket Cross Country Cyclocross Dirt Jump Downhill Enduro Freeride TrailOur MegaRange Sprocket extends the range of your 10 speed drivetrain dramatically. You can enjoy 11% more gearing range...