- Grade 3 CEREBEC USA Silicon Nitride ceramic 3/16 balls
- Angular Contact design bottom bracket allows fine tuning of preload
- Nitrogen nickel stainless steel races are lighter, smoother and more durable than any other available on the market
- Will not rust, and lasts 5 times longer than any other ceramic bearing
- Mountain BB cups will fit 68/73mm shells, Road will fit 68mm shells. 101g
- Includes shim to work with GXP crank spindles
Today's Stock Status
5 Available to ship in 2-4 Business Days
UPC: 811780025073
EAN: Not available
Manufacturer Part Number: BKC-0565
AB9839 CR5863
136202-Q0-L