The GS is everything you'd expect from a PowerTap hub, with the added bonus of the DT Swiss Ratchet Systemâ„¢ technology. From the press fit assembly with contact-free seals, to the DT Swiss bearings to the exchangeable rotor body, every DT Swiss hub is designed to transform a rider's energy into forward momentum. Combine PowerTap's +/- 1.5% accuracy with ideal strength to weight ratio and straight-pull spoke technology, you'll get a stiffer, more responsive, and better riding wheel….
