SHIMANO Bearings bottom bracket BB-R9100 HTII ITA road

Bottom Brackets BBR9100, threaded, Italian BSA thread, For cranks with integrated axle 24mm, for DURA-ACE road cranks. New design with reduced dimensions and improved sealing for long life. For frame width 68mm. For installation, it is necessary to use the TL-FC24 tool reduction, which is supplied in the bearing package.

Type: ROAD, Total package weight: 65g, Length/Diameter: 70mm, Installation method: ITA, Hollowtech II, black, with plastic washers, Material: Aluminum

SHIMANO DURA-ACE. Engineering at its peak. Every single component has been designed to push the unrivaled level of performance to the maximum when used together.