Bottom Bracket bearing featuring 52100 High-Carbon Chromium alloy races paired with Grade 5 Balls with 90% fill
LLB seals and 90% fill with high pressure water proof grease to withstand daily abuse of use and the elements
5mm thick aluminum spacer
This includes the bearing cover
double-row style (DRF) bearings for 30mm and 29mm/DUB spindles
BKC-0779 - T47-External, Threaded, Ceramic Hybrid, XD15, Angular Contact Bearing, Bottom Bracket for T47 Framesets and Shimano 24mm Cranksets sale Bottom Bracket bearing featuring 52100BKC 0779 T47 External, Threaded, Ceramic Hybrid, XD15, Angular Contact Bearing, Bottom Bracket for T47 Framesets and Shimano 24mm Cranksets Enduro Bearings' exclusive ceramic bearings with XD15 nitrogen steel races have been the ultimate longevity and low friction story in the cycling industry for over 12 years. This extra tough, stainless material will not corrode or rust as most other ceramic hybrids on the market will. While every other ceramic