The GS1 Evo Single Twist Shift redefines comfortable riding fun on touring, hybrid and e-bikes with twist shifters – preventing aching hands, numb fingers or sore wists. Relying on a larger, more modern wing shape with a softer flex than our best selling GP1 Evo grips, this twist-shiftting GS1 Evo varient delivers enhanced support and comfort for the fingers, hands and wrists. Specific non-slip textures and grip zones for the thumb, fingers and palm provide a confident and soft grip feel. All this with Ergon quality, certified safe materials. So now you can have it all – comfort, ergonomics and sportiness with the convenience of twist shifting!