Short crank-set for optimized comfort and performance.

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Product Description

Our line of short cranksets are a John Cobb engineered product designed to improve comfort and speed on the bike for competitive athletes. These hot forged alloy cranksets are a GPX style crank (22/24mm) that are easy to install and work well with most of the new style bottom brackets. They come with 50/34 chain rings and are available in 145mm, 155mm, 160mm or 165mm crank arm lengths.

The weight of the crankset is 1.7 lbs or 771.10 grams.

Weight limit of Crankset: 275 lbs.

For any questions regarding the Cobb cranks and your bike’s bottom bracket compatibility (Internal vs. External) please call our main line or email [email protected]

Additional Information

Weight3 lbs
Option A


Option B

165mm, 160mm, 155mm, 145mm

Option C

Internal BB, External BB