After you receive the item, if you are not satisfied with my item or service, please contact me before you leave feedback, I will try my best to fix it for you

Return& Item Quality control:
1 year warranty
If items are in original condition, 14 days return is accepted, A Restocking Fee of 10% will be applied.

Detailed information of the product:

  • Bearing Cups are Made of 7075 Anodized Aluminum Alloy
  • CNC Machined and Polished surface
  • Weight: 96g
  • English Threaded, fit with BSA,BB68/73, BB51,BB52,BB70
  • Fit with many cranksets: SRAM GXP,Truvativ(22/24mm Axle) & Shimano,Raceface,Rotor& FSA (24mm Axle) ......

  • Information about FULL Ceramics bearing:
    • Bearing Material: Zirconia Oxide Ceramic (ZrO2)
    • Ball Material: Nitrided Silicon Ceramic (SI3N4)
    see how smooth the bearing is: