When installed as a complete system
Included with the kit are seals to protect the bearings from the elements and selection of spacers to allow you to precisely tune your chain-line
90% fill Kluber NBU 52 grease only runs better and smoother with time and is highly resistant to being washed out
BKC-0647 - TorqTite
with dual-lip labyrinth (LLB) seals to withstand the outside elements and to contain the 90% fill Mobilux NGLI 2 high pressure water proof synthetic grease
BKC-0890 - TorqTite, Ceramic-Hybrid, XD15, Angular Contact, Bearing Bottom Bracket for BB386 framesets and wide 30mm (BB386) cranksets - Red sale When installed as a completeBKC 0890 TorqTite, Ceramic Hybrid, XD15, Angular Contact, Bearing Bottom Bracket for BB386 framesets and wide 30mm (BB386) 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 bearing