GP1 grips are grips that provide the rider with maximum riding comfort thanks to the increased space for the palm to rest. The Evo version takes the original version up a notch in terms of comfort, handling and design. The palm pad is made of bio-cork. Design, development and production are Made in Germany, which guarantees the highest quality product with increased sustainability and minimal waste production.the GP1 Evo Single Twist Shift was developed specifically for bicycles. Includes a long handle on the left side and a shortened handle on the right side. Name: GP1 Evo Single Twistshift Use: Touring, E-Touring, MTB-Touring, E-MTB, Fitness, City Color: Black Variant: Single Twistshift Clamp: 100% Recyclable Aluminum Spreads pressure, protects nerves When cycling, a significant part of the rider's body weight rests on the hands. This leads to a lot of pressure on the small surface area of the handles. This often constricts the extremely sensitive ulnar nerve that runs under the surface of the skin in the area of the little finger. The GP1 Evo grip's wing shape, which is scientifically adapted to the hand, effectively distributes pressure over a larger area, preventing discomfort.