Manufacturer: moofit. Color: Cadence and Speed Sensor. Sensor Type: Cadence Sensor, Speed Sensor. Included Components: Cadence Sensor 1, Speed Sensor 1. Style: Speed and Cadence Sensor. EASY TO INSTALL - NO magnets are needed, the cadence sensor attaches to the left crank of your bike, and the speed sensor attaches to the wheel hub.
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