The 30mm crank axle and the spider mount are modular to accommodate different BB standards and bike styles. Appleman offers a wide range of colors and custom finishes. The Sugar Foot is a labor of ...

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 ...