M30 Bearing Replacement Kit(to rebuild stock M30 Cup Style BB's)
STEEL | This rebuild kit provides the specific 30mm Drive & 28mm NonDrive bearings to rebuild your stock Praxis M30 bottom brackets. The Rebuild kit is for :
M30-BSA
M30-BB30/PF30
M30-386EVO
M30-BBright
M30-T47 E.B
M30-T47 I.B.