Our bearings are put through rigorous testing so we can offer some of the most durable bearings on the market. We don't suggest attempting to service your cartridge bearings, as oftentimes this will damage the seals beyond reuse and we do not offer replacement seals. With bearings being a wear and tear item, we suggest going with our 110 series headset and bottom bracket for the 110 Guarantee.

All headset bearings are available separately and are cross-compatible across series.