PowerTap G3 Hub 24 HL Shimano

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: 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.