The Profile Racing Race Crankset is constructed of 4130 chromoly and consists of 48-spline arms and a 5.625" gun-drilled hollow (GDH) 19mm CrMo spindle. The right hand crank arm has a sprocket boss. Flush washers, sprocket bolt, and a crank installation/removal tool are also included. It requires a 19mm bottom bracket (not included).
BMXGuru.com / C&W Cycle
702 North St.
Morenci, MI 49256
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