SHIMANO Bottom Bracket SM-BB92-41B

Περιγραφή

SM-BB92-41B

DURA-ACE Bottom Bracket – Press Fit – HOLLOWTECH II – 86.5 mm shell width

With an advanced seal construction for smoother rotation, the DURA-ACE is still lightweight at 54 grams.
FEATURES

Bottom bracket with small ball bearings for lightweight
Advanced seal construction for smoother rotation
Weight: 65g (SM-BB9000) 54g (SM-BB92-41B)