Sensor, Speed/Cadence, Dual ANT/BLE, Saris Model:TRAINER SENSOR The lightweight design promotes responsiveness

The lightweight design promotes responsiveness

making it a solid choice for riders looking for reliable performance

out-of-town

and derailleurs well-oiled across different velocities

Sweat Guard and Phone Holder will keep acidic sweat from touching your bike frame during intense indoor workouts

Sensor, Speed/Cadence, Dual ANT/BLE, Saris Model:TRAINER SENSOR The lightweight design promotes responsivenessThe 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.