Praxis M30 BB86 Road/BB92 MTB Bottom Bracket Light and Motion Industries helping you ascend the toughest

helping you ascend the toughest climbs so you can enjoy the descent

GoPro cameras etc

and the three-position visor rotates high to allow for goggle storage

20-degree rise

Praxis M30 BB86 Road/BB92 MTB Bottom Bracket Light and Motion Industries helping you ascend the toughestThis is our M30 BB for installing a Praxis M30 crank into a BB86 Road frames, a BB90 MTB frame or BB92 MTB frame. For Praxis M30 spindle based cranks only. NOT for other 30mm cranks Used only for frames that are BB86 ROAD BB90 MTB BB92 MTB Unique all in one design in which the bearing outer race is also the outer press fit surface Chromium steel design. Steel Bearings 30mm Drive bearing 28mm NonDrive bearing Before installing, you must use Praxis