Praxis M30 BB86 Road/BB92 MTB Bottom Bracket Light and Motion Industries Downhill certified - ASTM F1952

Downhill certified - ASTM F1952

CPSC Bicycle - Complies with the US CPSC Safety Standard for Bicycle Helmets for Persons Age 1 and Older (Extended Head Protection)

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

spindle and bottom bracket

Praxis M30 BB86 Road/BB92 MTB Bottom Bracket Light and Motion Industries Downhill certified - ASTM F1952This 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