Shimano Bottom Bracket Cups BB-R9100HTII

Center bearings BBR9100, threaded, BSA English thread, For cranks with integrated axis 24mm, for DURA-ACE road cranks. New construction with reduced dimensions and improved sealing for long life. For a frame width of 68mm. For assembly, it is necessary to use the reduction tool TL-FC24, which is supplied in a package with bearings.

Type: ROAD, Total package weight: 65g, Length/Diameter: 68mm, Mounting method: BSA, 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.