SIGNATURE SOLUTIONS
DM24 SHORT CRANKS
The new JCOB Alloy Short Cranksets DM24 are engineered and designed by John Cobb to improve speed and comfort on the bike for all athletes. Weighting only sub-680 gram, these 8-bolt direct mount hot forged alloy cranks have a 24-24mm axle that are easy to install and work well with all road frame bottom bracket standards. They are available in compact, mid-compact and standard options and come in 3 different crank arm lengths 145mm, 150mm and 155mm.
Aerodynamics Reexplained - John Cobb 2024
Bike Seat Positioning Update - John Cobb
Testimonials
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