When choosing components for your gravel bike, crank length might not be the first thing on your list—but it should be. The right crank length can directly impact your pedaling efficiency, comfort, and even injury prevention during long rides over varied terrain.

So, what crank length is best for gravel bikes? While standard road bikes often come with 172.5mm cranks, many gravel riders are moving toward slightly shorter lengths—typically 165mm to 170mm. Shorter cranks offer better clearance over rough terrain, promote a more efficient spin, and reduce knee strain during climbs or long-distance efforts.

At QO, we believe in tuning every detail to the ride. That’s why our gravel-specific cranksets are available in multiple lengths, built with lightweight carbon construction and optimized for torque and terrain adaptability.

Whether you're tackling steep climbs or endless backroads, the right crank length helps you ride smarter, not harder.