![Kogel BB30 42 x 68mm Road Bottom Bracket Bearing Set Kogel BB30 42 x 68mm Road Bottom Bracket Bearing Set](https://cdn11.bigcommerce.com/s-tpvx4esvgk/images/stencil/500x500/products/138465/361928/kogel-bb30-42-x-68mm-road-bottom-bracket-bearing-set-K-BB30-BS-R__17991.1697189985.jpg?c=1)
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. Cross Seals (Green).
. Fitment: 42mm Direct Fit
. Shell Width: 68/73mm
. Compatibility: BB30 Cranks, Cervelo BBRight Direct (42mm) & BB386 Cranks (Utilising Aftermarket Spacer Kit)
. Cross Seals (Green)