The BB30 standard opened up design possibilities for frames.
Adapting it for Shimano cranks takes a special machined aluminum threaded bottom bracket that threads into itself.
Ours are finished with CeramicSpeed Bearings.
You have two choices in terms of bearings.
The first choice is our low drag, long life standard bearing, with hardened-steel races and our super round CeramicSpeed Balls.
The second choice is our coated bearing, which uses those same balls installed on coated, hardened-steel races for longer life and less bearing drag.
Ceramicspeed BB30 Shimano Coated Bottom Bracket Cup is perfect to complete your bike gear. In our online store bikeinn, you can profit from the multitude of advantages and if you place your order right away at bikeinn, you will receive it in a few days at home. In addition, in our online bike store you can find other bike products that complement Ceramicspeed BB30 Shimano Coated Bottom Bracket Cup.