Ergon GS2 Evo Grips More Miles, Less Misery Long days on the bike punish hands that aren't properly supported, and standard cylindrical grips do nothing to spread the load. The GS2 Evo is the answer for bikepacking, fitness, trail, and e-bike riders who know that numb hands end rides early. A large ergonomic wing distributes pressure evenly across the palm and takes direct compression off the ulnar nerve, while the rubberized two-finger bar end opens up a second hand position for climbs and long flat stretches. The internal aluminum clamp locks the wing in place with a single hex screw so the grip can't rotate under load. Three dedicated texture zones at the thumb, fingers, and palm give each part of your hand the right amount of tack exactly where it needs it. The inner core uses a recycled plastic compound, and the Medical Long Life Rubber compound is latex-free and UV-stable. Sized in Small and Large so you get the right grip width for your hand, not just a one-size-fits-most compromise. Features Medical Long Life Rubber compound latex-free, UV-stable, hypoallergenic, and made in Germany for lasting tack and durability Large ergonomic wing distributes palm pressure evenly and relieves compression on the ulnar nerve to prevent numbness on long rides Rubberized two-finger bar end independently angle-adjustable for a personalized fit, adds hand positions to reduce fatigue on climbs and extended efforts Three-zone grip texture dedicated surface patterns at the thumb, fingers, and palm for grip and control across the full contact area Internal single aluminum clamp secures grip and bar end simultaneously with one hex screw, carbon bar compatible, not Twist-Shift compatible Recycled plastic inner core sustainability built into the construction without compromising grip feel or durability Available in Small and Large two grip widths sized to hand circumference for proper ergonomic fit Specifications Grip Type Lock-on, Winged, Ergonomic Outer Diameter Length Clamp Style Single internal aluminum clamp (within bar end)Core Diameter22. 2mm Compound / Durometer Medical Long Life Rubber (latex-free, UV-stable, hypoallergenic)Weight Intended Use Trail, Gravel, Commuting, E-Bike | Ergon | Gs2 Evo Grips | Black | Large | Rubber