PowerTap

G3 Campy Rear Hub

Pro-level power management taken to a new level: Since PowerTap's introduction of the world''s first-ever wireless power meter in 2006, they''ve been continually striving to improve it. The PowerTap G3C and G3 hubs raise the bar to another level altogether: lighter, stiffer, ANTplus compatible and better than ever.

We realize that data can be the difference between first and second, and 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.

 Add the free PowerAgent software package, and you''ll have all the tools you need to guarantee you make the most of your data.

• Hub weighs a mere 325 grams 
• Wider flanges for a stiffer overall wheel 
• Smaller overall hub profile 
• New field-serviceable electronics 
• ANTplus compatible for use with Joule or your favorite computer, not included 
• Axle: 15 mm alloy 
• Hole Count: 20, 24, 28 and 32 
• Compatibility: Campagnolo 
• Battery: Coin cell 2032, QTY 1 
• 11 Speed compatible
• Shimano version shown