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CJ Ackley Machine Company Narrow Crank Arm Shorteners Pair
SKU 210000015414
Original price
$139.00
-
Original price
$139.00
Original price
$139.00
$139.00
$139.00
-
$139.00
Current price
$139.00
Reduce knee strain and increase cadence. Bolts into crankarm and pinches arm with adjustable cams. Great for narrow cranks and stationary exercise bikes (may need a 1/2" adapter for stationary exercise bikes). (Click here for normal CJ Ackley Crank Arms.)
Product Notes:
- Shortens crankarms by 24, 41, 58 and 75mm.
- Adjustable cams to fit a variety of narrow crankarm widths from 17.5 to 28.5mm.
- Compatible with 9/16" pedal threads.
- Sold as a pair - left and right side.
- Comes complete with a 6mm allen wrench and a tube of Loctite 242 to install the shorteners on your crank arms.
- Pedal wrench not included.
- 210 lb weight limit on upright bikes. Do not stand on pedals continuously.
Availability:
3 in stock, ready to be shipped