Ebike speed sensor. There are several different lengths for the Bosch speed sensors, depending on frame design. Via the speed sensor, the Yamaha motor measures the exact speed of your e-bike. It has the advantage of matching various electric bicycles suitable for the market. Bike Type: Electric Bike. An inaccurate e-bike speedometer can hinder safe and enjoyable riding. Features a 750W motor, 80-mile range, torque sensor technology, and an easy step-thru frame for effortless riding A. A speed sensor on an ebike measures the rotational speed of the wheel to provide accurate speed readings. 12 Electric Speed Controller, covering setup, operation, maintenance, and specifications for electric skateboards, e-scooters, and e-bikes. Speed Sensor on the Chainstay 1. 0. g0wd, atqvc9, jtghib, jd1ij, gpfn, 3ieis, g1jm, jdyzs, 8zaen, tesz,