Ergon GP1 GripsIf you regularly encounter hand pain and numbness when on your bike, this pair of Ergon grips could transform your ride. An instant upgrade to any bike’s front-end, the GP1s are ergonomically shaped to keep you comfortable for longer so you can extend your journey further and enjoy day-long rides on the mountain bike trails.MTB Grips with Advanced ComfortSetting the benchmark in ergonomic comfort by eliminating forearm fatigue, sore fingers, and excessive ulnar-sided wrist pain, these Ergon grips deliver a more comfortable ride to keep you in the saddle for longer. These mountain or city bike grips have been made from a 100% German, TUV-certified rubber compound that has been infused with a medical-grade white mineral oil for superb flexibility and durability.Reasons to Buy: Relieves hand pain and numbness. Gives you excellent comfort. Perfect for use on your mountain or city bike.Features: Material: TUV-certified Rubber Compounds (grip) Forged Aluminium clamp) Compatibility: For regular shifters or Gripshift or Rohloff/Nexus Use: MTB, touring, commuting Size: 92mm Cross-section (Small option), 102mm Cross-section (Large option) Suits Hand Size: Small option: Glove Size: 6.5" - 8.5" (XS-L); Large option: Glove Size: 8.5"-10.5" (XL-XXL) Pair of gripsVariations: Regular Shifters: Both grips are long for normal shifters Gripshift : Both grips are shortened for dual gripshift Rohloff/Nexus: Right grip is shortened for hub gear shifterTechnologies: Anatomically Optimised: With this design, Ergon grips offer 100% contact with the hand surface area, versus traditional round grips that offer only 60% contactBuy Ergon Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.