Quite simply the best bottom bracket I have ever used. Only reason for selling is changed to Hope RX cranks on my gravel bike which requires 30mm cups. these are 24mm cranks or if you use the included GXP adapters you can use Sram rival/force cranks. The ceramic bearings are as smooth as new, they have done about 4000 miles and don’t need changing. I bought new steel bearings to replace them but they didn’t need doing. Also included is the bearing fitting tool. New the bottom bracket was over £100, with all the other bits, bearings were £45, tool, adapters close to £200. Looking for £100 ono, not really looking to sell separately. Its a perfect long term solution for a gravel/road .