BB30-M30 for Praxis and Infocrank Bearing Type:Ceramic Bearings and more efficient—because marginal gains

and more efficient—because marginal gains win races

Ceramic Oversized Derailleur Cage: Improves rolling resistance

steerer-tube bolts attach your bike stem to the fork ensuring your fork points in the same direction as your handlebars while you're riding

These seals provide superior protection against mud and water intrusion

BB30-M30 for Praxis and Infocrank Bearing Type:Ceramic Bearings and more efficient—because marginal gainsThis bottom bracket fits the M30 spindle of Praxis and Infocrank on a BB30 frame. The set consists of our BB30 386 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. Choose road bearings for road bikes, cross bearings for