The Premium 1948, 3-piece cranks feature seamless 4130 heat-treated Cr-Mo arms with wrap around pedal gussets for increase strength and durability. These cranks use the classic 19mm, 48-spline, heat-treated hollow Cr-Mo spindle and flush mount bolts.

Seamless 4130 heat-treated Cr-Mo tubing, with wrap around pedal gusset.

Heat-treated hollow Cr-Mo 19mm, 48-spline spindle.

Right and left side drive compatible.

175mm length.

9/16" pedal boss.