• Image of Park Tool Crank and Bottom Brack Wrench HCW-4
  • Image of Park Tool Crank and Bottom Brack Wrench HCW-4

Our popular and versatile Crank Wrenches feature our proven “Y” head design. 36mm box-end and bottom bracket pin spanner.

Center to center measurment between pins is 29mm. Pin diameter is nominally 2.3mm. Part number for pin is #1501.