It's the best of both worlds, with an expertise of power measurement that can only come with more than 15 years experience, PowerTap went to DT Swiss and their well-known reputation for quality & performance to join efforts in creating the PowerTap GS hub.
Using a straight pull hub shell, the GS features DT Swiss Ratchet System technology, simple press-fit assembly with contact-free seals, bearings and an exchangeable rotor body. All you would expect from a DT Swiss hub, but the GS also houses PowerTap electronics, which provide you with power accuracy of +/- 1.5%. (Industry-standard power accuracy) wrapped up in a bomb-proof hub shell. With ideal strength to weight ratio and straight-pull spoke technology, you will get a stiffer, more responsive, and better riding wheel.
DT Swiss 240 straight pull hub shell
24 hole drilling
DT Swiss bearings
Shimano/SRAM or Campy compatible
320 grams rear / 107 grams front
Power accuracy of +/- 1.5%
- Additional Information
Brand PowerTap Spoke Count 24 Battery Type CR2032 System Type Full-system