Powertap GS: with the expertise of power measurement which can only come with 15 years of experience, PowerTap looked to DT Swiss and their renowned reputation for quality and performance to join efforts in creating the PowerTap GS.
Utilizing a 24 spoke straight pull hub shell, the GS features DT Swiss Ratchet System technology, press fit assembly with contact-free seals, bearings and exchangeable rotor body. Everything you’d expect from a DT Swiss hub, but the GS also houses PowerTap electronics, which provide you with power accuracy of +/- 1.5%.
DT Swiss 240 straight pull hub shell
24 hole drilling
DT Swiss bearings
Shimano/SRAM or Campagnolo compatible
320 grams rear / 107 grams front
Power accuracy of +/- 1.5%
About the DT Swiss Freeehub: DT Swiss hubs have earned their legendary reputation for quality and performance. There are multiple features that make this product a winner: The Ratchet System® driver mechanism is extremely durable, reliable and can be serviced without special tools in minutes, thanks to its simple press fit assembly. The press fit assembly also allows all hubs to work in almost any currently existing axle configuration, making them compatible with almost every bike. The contact free seals and high precision build guarantee smooth bearings; every bit of the rider’s energy is transformed into forward momentum. These features and the super lightweight design of all the hub parts highlights the racing legacy of this classic hub.