PF30A-M30 for Praxis and Infocrank
This bottom bracket fits M30 crank sets on a PF30A frame. M30 is a 30mm spindle with a stepdown to 28mm on the non-drive side, used by Praxis and InfoCrank. PF30A is an asymmetric bottom bracket found on Cannondale carbon frames: SuperSix Evo, SystemSix and Slice.
Choose road bearings for road bikes, cross bearings for off road use or if you frequently ride on wet roads.