Ergon GS1 Evo Grips Ultimate Comfort The Ergon GS1 Evo redefines what ergonomic comfort can be for bikepacking, trail, endurance, fitness, and e-bikes by minimizing aching hands and numb fingers. Ergon took the best-selling GP1 winged grip and evolved it with popular characteristics of the off-road specific GA3. The GS1 Evo features a larger supportive wing than the GA3 and a sleeker profile than the GP1, a specific textured grip zone for the thumb, fingers, and palm, and a softer overall touch. Always prioritizing materials, the GS1 Evo is composed of a proprietary rubber compound made in Germany. Features Designed for MTB, bikepacking, and e-bike riding Ergonomic design reduces numbness and aching hands Made from medical long-life rubber compound | Ergon | Gs1 Evo Grips Chili | Red | , Small | Rubber