Shorter cranks reduce the distance your foot travels to make a single revolution. Imagining the circle your foot must draw ...

QO debuts a new road, gravel & MTB component brand with aero and reinforced carbon cranks from the team that founder Rotor 25 ...

The mountain bike industry has recognized the benefits of shorter cranks in the last few years, and more brands are following ...

Last week, Pablo Carrasco and Ignacio Estelles, the co-founders of Rotor Bike Components, announced a new bicycle component ...

If leverage won bike races, we'd all be riding 400mm cranks—debunking myths and optimizing crank arm length for peak ...

Pablo Carrasco and Ignacio Estelles, the co-founders of the Rotor Bike Components, launched a new component brand called QO ...

The goal is to send crank data to a handlebar-mounted UI via WiFi with a pair of ESP8266 modules. We like the idea of a bicycle area network, but [chiprobot] has his work cut out for him in terms ...

Midway through last year, 5DEV introduced us to their new titanium cranks. The sleek crankarms are made with laser-welded ...

The Derailleur gear system moves the bicycle chain between different gears on both the crank and rear sprocket gearsets. This is achieved by displacing the chain sideways so that it 'jumps' from one ...