Wheels MFG BB30 Outboard Angular Contact Bottom Bracket for Shimano Sheppards The mid-length tool design is

The mid-length tool design is long enough to provide access to recessed fasteners

The much higher precision AND harder SILCA S2 key with thin-dense Chrome coating is both 16% harder AND more dimensionally accurate resulting in only minor deformation of the fastener after 50 tighten/loosen cycles

For Shimano and SRAM brake shoes only

Sold as a single inner tube

Wheels MFG BB30 Outboard Angular Contact Bottom Bracket for Shimano Sheppards The mid-length tool design isTwo machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Specifically designed for installing 24. 00mm spindle diameter cranks (Shimano, Etc.) in BB30 (42mm ID BB shell) frames without the need for any adapters. Specifications Bearings: Enduro Angular Contact