Tripeak Ceramic Bearing Kit For Parcours Rim Brake Wheelset - Set Of 6 Bearings X-EROS Shining all-round performance

Shining all-round performance

press and hold both buttons briefly when the light is off to toggle between normal(flash blue) and smart(constant blue)

150 Lumens | 1* AA Battery | Battery Included

Great Color Tuning

Weight: 10

Tripeak Ceramic Bearing Kit For Parcours Rim Brake Wheelset - Set Of 6 Bearings X-EROS Shining all-round performanceProduct Description Wheel bearings are among the fastest rotating parts on a bicycle, so any additional drag has a material impact on drivetrain efficiency. Tripeak Ceramic Hybrid Bearings use Silicon Nitride balls, which will not rust or oxidise. Harder and more wear resistant than steel, they are precision machined with ultra tight tolerances. Each upgrade kit consists of: 2 Front Hub Bearings 2 Rear Hub Shell Bearings 2 Freehub Bearings Note: This