que calidad
TK877FCB
Full Ceramic Bearings EX-TYPE Bottom Bracket (Road Only)
New Design to use with Integrated External Cranksets
Shimano compatible
CNC durable Forged Aluminum Cups
BSA1.37”x24T for Road & CX to fit 68mm shell
Ita. 36mmx24T for Road to fit 70mm shell
Weight: 65g/Road
