This bottom bracket fits the M30 spindle of Praxis and Infocrank on a Cervelo frame with BBRight bottom bracket.

The set consists of our BBRight to 386EVO bottom bracket with road or cross bearings and a non-drive side reducer that will fit the 28mm stepdown of the 30mm Praxis spindle. This setup will space the bearings at maximum width, right next to the crank arms, to maximize your drive train stiffness and reduce bearing wear.

If your Cervelo is a model year 2023 or later, your frame might have a threaded version of BBRight. You will find these bottom brackets under T47Asymmetric in the dropdown.

Choose road bearings for road bikes, cross bearings if you frequently ride on wet roads or gravel.