BB86/BB92 Threaded Zero Ceramic Bottom Bracket The third port is for
Yard notes & kiln story
Description
BB86 BB92 Threaded Zero Ceramic Bottom Bracket The third port is for The third port is for riders who seek the redundancy of Shimano's 12 speed Di2 wired option Direct Connect has a Quick disconnect cable that is robust enough to stay attached during normal use but will easily break the connection if enough pressure is applied