CJ Ackley Machine Company Crank Arm Shorteners

210000004502

Regular price $139.00 Save $0.00
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CJ Ackley Machine Company Crank Arm Shorteners

Reduce knee strain and increase cadence. Bolts into crankarm and pinches arm with adjustable cams.

FEATURES

  • Shortens crankarms by 24, 41, 58 and 75mm
  • Adjustable cams to fit a variety of crankarm widths
  • Comes complete with a 6mm allen wrench and a tube of Loctite 242