BSA English Threaded GXP External Bearing MTB Bottom Bracket Italian NOTE: The only crank set

NOTE: The only crank set that the BBInfinite BB30A module won't work with is a traditional "BB30 only" crank

WS2: 21g | CERAMITECH: 22g

Our ABEC-7 all steel bearings feature hardened chrome-steel balls and races for high performance on a budget

high-luster of our Type-II MilSpec hard anodized finish to the sculpted lines of our One-Piece Design (OPD) bearing module that unitizes the road bike bottom bracket structure to eliminate all potential creaks before they start

Wide format crank Spacer Chart

BSA English Threaded GXP External Bearing MTB Bottom Bracket Italian NOTE: The only crank setInfo Installation Instructions Installation Video Specifications The BBInfinite BSA Threaded GXP External Bearing Bottom Bracket Cups work with all GXP standard MTB cranksets on the market, be it Sram, Quarg, and all others. Alloy bottom bracket cups are MilSpec MIL A 8625 Type II anodized for extreme durability. On the drive side, a polymer labyrinth seal bearing cover with integrated bushing keeps out dirt and debris while isolating the steel