Bontrager ANT+ Bike Speed/Cadence Sensor that requires no zipties or tools! | DC Rainmaker
Sensors | Free Full-Text | Design and Validation of a Device Attached to a Conventional Bicycle to Measure the Three-Dimensional Forces Applied to a Pedal
cycle computer sensor placement | Mountain Bike Reviews Forum
Battery-less Bike Computer Gets Power And Data From The Wheels | Hackaday