Tripeak bottom bracket BSA frame BB386 cranks Ceramic bearings

Tripeak bottom bracket to use BB386 cranks with BB30 axle in threaded BSA frames. Due to the increased with is posible that you need to reduce spacers or buy a wider BB30 axle. This can affect to the chain line.

With Ceramic Bearings to run smoother and last longer. They are suited to people who ride often in all conditions.