Pedal forward or backwards and the bike ... the bike acts as a normal bike does where top of the Crank Sprocket pulls the chain and the chain then pulls on the top of the Large Wheel Sprocket.

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

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

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 ...

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

The mountain bike industry has recognized the benefits of shorter cranks in the last few years, and more brands are following the trend. Race Face is the latest to announce two new options for ...