Ergon GC1 Performance Comfort Grips The perfect grip for your townie style ride, the GC1 is a grip developed for the ergonomic demands of users of bicycles with backwards-swept handlebars. Using traditional grips on these bikes tends to cause a kink in the wrist. Ergon developed the GC1 to correct this wrist position. Its anatomic and ergonomically correct form reduces aches and pains caused by traditional grips and makes for a plush, comfortable ride. The GC1 is made from German developed, certified toxin free and UV stable rubber compounds. Specially positioned textures and different compound hardness ensure maximum comfort, and a secure grip. Features: Ergonomic grip style for swept-back city style handlebars Works with regular shifters or Nexus shifters (select Nexus option in drop down menu) Lock-on forged aluminum clamp Toxin free and UV stable rupper compound Developed in Germany | Ergon | Gc1 Performance Comfort Grips Black | Rubber