Shimano SM-BB71 Bottom Bracket Press-Fit MTB 83mm BB Shell PSI starting with the “one lever-one

starting with the “one lever-one action” feature that assigns one function to each lever in order to prevent shifting errors when tired or distracted

Shop the Shimano 105 FC-R7100 12 Speed Crankset now at CCACHE

Reduces cassette inertia resulting in faster acceleration and increased chain security

KICKR DIRECT CONNECT is a hard-wired connection that delivers the best virtual training and E-Sports experience by reliably transferring your workout data

SpecificationsServings: Up to 56 (840g)

Shimano SM-BB71 Bottom Bracket Press-Fit MTB 83mm BB Shell PSI starting with the “one lever-oneShimano Sm Bb71 Bottom Bracket Press Fit Mtb for 83mm Bb Shell