When properly installed (black seal facing in) and adjusted
440C stainless steel balls and races
This bearing is designed specifically as anon-drive side replacement bearing for External Cup type BBs for SRAM GXP cranksets
These bearings have 35-40% more load capacity than standard Angular-Contact bearings
Black Oxide treatment provides an extra level of corrosion resistance and extended worry-free performance
BKC-0855 - TorqTite, Ceramic-Hybrid, XD15, Angular Contact, Bearing Bottom Bracket for BBRight Framesets and 30mm Cranksets (104mm or longer) - Red 428420 When properly installed (black sealBKC 0855 TorqTite, Ceramic Hybrid, XD15, Angular Contact, Bearing Bottom Bracket for BBRight Framesets and 30mm Cranksets (current spindle length standard of 104mm or longer) 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