SHIMANO BB-R9100 DURA-ACE Italian crankset
Recommanded price: 49,99 €
Description
Designed for 70 mm frames (Italian standard), the bottom bracket SHIMANO Dura-Ace 9100 Italian features even smoother, more sealed bearings than the previous generation.
The size of the bearings has also been revised to make them lighter.
Ref: 7970330345638
Points forts
Optimum sealing
Maximum fluidity
Lightweight
Caractéristiques
Axis diameter : 24 mm
Bearing material : Aluminum
Shaft type : Through shaft
Housing type : Italian (70 mm)