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PowerTap G3 Rear Hub

CAD 499.99 from CA$499.99

Save: CA$363.50

Item limited to max quantity of 5000

( 0 item is in your basket items are in your basket )

Usually despatched within 2 weeks.

  • Description

    In 2005 PowerTap introduced the world’s first-ever wireless powermeter – and they're been striving to improve upon it ever since. Enter the G3, the third generation of hub-based power meters.

    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.


    • Weighs a mere 325g.
    • Simplest way to measure power.


    • 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: 15 mm alloy
    • Hole Count: 20, 24, 28 and 32
    • Compatibility: Shimano/SRAM or Campagnolo
    • Color: Black
    • 11 Speed compatible
    • Battery: Coin cell CR2032 QTY 1
    • Head Unit: Compatible with ANT+ and Bluetooth Smart devices.
  • Product Details
  • Delivery & Returns

    How long will it take to arrive?

    Please check the stock availability notice on your item when placing your order. This item is: Usually despatched within 2 weeks..

    How will I know it has been sent?

    You will receive an email to confirm when your item has been sent.

    You can also check the status of your order and individual items by accessing My Account details and following the prompts.

    Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

    It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

    If I'm not completely happy with my item?

    Please see our returns policy.

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