Sensor, Speed/Cadence, Dual ANT/BLE, Saris Model:TRAINER SENSOR Whether you're commuting through the

Whether you're commuting through the city or exploring off-road paths

The lightweight design promotes responsiveness

to offer an enjoyable riding experience while keeping comfort and durability in mind

and derailleurs well-oiled across different velocities

out-of-town

Sensor, Speed/Cadence, Dual ANT/BLE, Saris Model:TRAINER SENSOR Whether you're commuting through theThe Saris Speed Cadence Sensor is versatile, allowing you to program it for either cadence or speed. Simply insert the battery, set the mode, and attach it to your bike's crank arm or hub. Its magnet free, low profile design makes it a hassle free addition to your cycling gear. Also, it's water resistant.