Profile No Boss Race 3-Piece BMX Cranks - RHD/LHD - 180mm - Black - USA Made 68x115mm They work with most any

They work with most any 13t or larger freewheel (not included)

Constructed of 6069-T6 aluminum

Includes bearings and cone spacers

40" (ISO 406mm)

This is just the axle

Profile No Boss Race 3-Piece BMX Cranks - RHD/LHD - 180mm - Black - USA Made 68x115mm They work with most anyThe Profile Racing No Boss Race Cranks are exactly the same as our Race Cranks, with the sole exception that they lack a boss to bolt a sprocket onto them. They require you to run a Spline Drive Sprocket or Spider. They can be used for left or right hand drive. These cranks are constructed of 4130 chromoly and feature 48 spline arms and a 5. 625" gun drilled hollow (GDH) 19mm CrMo spindle. Flush washers, sprocket bolt, and a crank installation removal