Kogel Bottom Bracket BSA-24
Kogel hybrid bearings use premium grade Silicon Nitride (Si3n4) Bearings and premium hardened steel bearing races which are mirror polished to perfection. The result? A long lasting, smooth bearing which provides less resistance and is less prone to failures. These bearings are rated to the Grade 3 / ABEC 5 level - built to spin with minimal friction.
This bottom bracket will fit a Shimano crank on a standard English (BSA) threaded frame. No adapters, just press the cups, plug in the cranks and go play.
Cross Seals (Green)
Road Seals (Blue)
We always encourage and recommend the use of Cross seals where possible.
English 68mm threaded (BSA)
Shimano Hollowtech II, SRAM GXP, and most 24mm spindle systems.
*System includes GXP Reducer