C-BEAR Pulley Wheel Set for Shimano/SRAM - Delrin, Full Ceramic

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Pulley wheels are the fastest spinning bearings on your bike. An upgrade to C-Bear full ceramic bearing therefore is the most effective Speed upgrade.

These full ceramic bearings have ceramic balls as well as races, so they weigh less and spin more smoothly.

 

- COMPATIBILITY -

  • Shimano
  • SRAM