Three sealed cartridge style bearings; two on the chain ring side and one on the non-drive side.


Summary
Fits all yea...

Three, sealed cartridge style, bearings; two on the chainring side and one on the non-drive side.


Summary

Weighs jus...

Splined bottom bracket for use with Shimano Octalink chainsets


Details

Oversize BB spindle - large 22 mm diameter ho...

The bottom bracket bearings for the HollowTech II FC-7900 crankset, which is he ultimate crankset for stiffness whilst k...

Outboard bottom bracket bearing cups for use with 105 FC-5700 and FC-5703 HollowTech II chainsets


Details

Minimal be...

Outboard Bottom bracket bearing cups for use with Tiagra FC4500, FC4503 and Compact FC4550 2-piece cap-free design chain...

HollowTech II integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness ...