Classic design for replacement and repair

Alivio M4050

The shape and surface treatment offer an attractive design

Dual Compound

Large cornering blocks

Truvativ POWERSPLINE English 68mm Bottom Bracket compatio_raw Classic design for replacement andA tough bottom bracket that will go as hard as you. The PowerSpline has a heat treated chromoly 12 spline spindle to make sure it can go the distance with even the most demanding riders. The PowerSpline has a heat treated chromoly 12 spline spindle to make sure it can go the distance with even the most demanding riders.