MTB grips for gravity with a patented shape where the outer part has more volume than the inner. Unique rubber made in Germany adds unparalleled grip and recoil, and the grip surface provides a great grip. The inner slimmed-down part of the grip prevents unwanted hand movements, while the durable sleeve on the outside firmly fixes the grip against rolling or sliding down the handlebar. The grips also allow mounting on carbon handlebars. The classic GD1 version has a larger grip volume and thus diameter compared to the slim version, recommended for riders with glove size L/XL or preferring a classic grip thickness. name: GD1 Evo Use: Mountain Bike, Downhill, Enduro, Gravity Weight: ca. 140 g Size: Regular Diameter: 30 - 32 mm (conical) Sleeve: Aluminium / CNC Machined Material: GravityControl Rubber