CJ Ackley Machine Company 1/2" - 20mm Fastening Bolt Kit for Threaded Crank Arms

Steel fastening bolts for CJ Ackley Crankarm Shorteners. Bolts into crankarm and pinches arm with adjustable cams.  Includes 2 (TWO) bolts.  Used to attach CJ Ackely crank arm shorteners to crank arms with a 1/2" pedal thread (for example on stationary bikes).

Product Notes:

• Sold as a pair - left and right side.
• 1/2" - 20mm thread
• Pedal wrench and Loctite not included.