Pro-level power management taken to a new level: Since the introduction of the world’s first-ever wireless power meter in 2006, PowerTap has been continually striving to improve it. The G3C and G3 hubs raise the bar to another level altogether: lighter, stiffer, ANT+ compatible and better than ever.
PowerTap is the precise instrument that gives you access to real-time performance measurement, accurate to within +/- 1.5%. PowerTap hubs are the perfect tool to improve power and performance to ensure you have your best season ever.
Comes with the free PowerAgent software package, and you’ll have all the tools you need to guarantee you make the most of your data. (You will need a Joule or other ANT+ compatible device to use this hub.)
Specifications
- Wider flanges for a stiffer overall wheel
- Smaller overall hub profile
- New field-serviceable electronics
- ANT+ compatible for use with Joule or your favorite computer
- Weight: 325 grams
- Axle: 15 mm alloy
- ANT+ compatible: Yes
- Hole Count: 24
- Compatibility: Shimano/SRAM 10/11sp
- Color: Black
- Field-serviceable electronics: Yes
- Battery: Coin cell 2032 QTY 1