Graber Powertap Speed and Cadence Sensor

Item: 40-6105
Save $20.00 (40%) $29.99 MSRP $49.99
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No magnet? No problem. The Powertap Speed and Cadence Sensor records your data without the use of a magnet, so you can get back to training quicker. The low-profile sensor uses accelerometer technology, and can be mounted on either the non-drive side crank arm or your bike's hub, rear or front side.


  • Tracks and records speed or cadence
  • Easily attaches to front or rear hub, or crank arm
  • Compatible with Dual band Bluetooth Smart and ANT+
  • Uses an accelerometer to acquire data -- no magnet needed
  • Low profile design to fit a broader range of bicycle builds
  • Uses a coin cell battery
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