PowerTap G3 24 HOLE SHIMANO HUB Power Meter

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PowerTap G3 24 HOLE SHIMANO HUB Power Meter Read more
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The G3’s design allows for a simple, straight-forward way to measure power. By mounting the strain gauges in an area where external forces, such as spoken tension, cannot impact power measurement, the PowerTap G3 is able to deliver +/- 1.5% accuracy ride after ride. More than just a powermeter, The G3 delivers speed, cadence and power with pin-point accuracy all in one product. And its ability to be easily switched between bikes means you’ll never miss a watt.

  • Hub weighs a mere 325 grams
  • Wider flanges for a stiffer overall wheel
  • Smaller overall hub profile
  • New field-serviceable electronics
  • Powermeter accuracy of +/- 1.5%
  • Axle: 9mm QR 
  • Hole Count: 20, 24, 28 and 32
  • Compatibility: Shimano/SRAM
  • Color: Black.
  • 11 Speed compatible.
  • Battery: Coin cell CR2032 QTY 1.
  • Head Unit: Compatible with ANT+ and Bluetooth Smart devices.
  • Hub must be laced with minimum 2X pattern.
  • Campagnolo freehub body kit also avaialable, part number:  PT30302.


  • Also available as part of a wheelset laced onto  DT Swiss R460 rims,part number :PT30084.