The Powertrap Speed and Cadence Sensor takes the frustration out of installing sensors on your ride with the Magnetless Speed or Cadence Sensor from PowerTap. Similar to the C1 chainring, this innovative sensor is made with an internal accelerometer that senses both Speed and Cadence. The design is sturdy and stable, so even if you slightly bump the sensor itll continue to operate like normal unlike traditional sensors that would require realignment with their magnets. This sensor will also pair up with your favorite training app (ROUVY, Zwift, Trainer road, etc) and allow the user to turn their old non-smart trainer into a one way smart trainer to enjoy these training apps. Features: - Dual band Bluetooth Smart and ANT+ compatibility- Easily attached to crank arm or hub- Can be programmed for either speed or cadence- Low profile design requires no magnet- Battery: Coin cell CR2032- Accuracy to +/- 2%

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