Developed by Jackson Goldstone on the World Cup circuit, the Jackson Goldstone OneUp grips are purpose built for going faster than any mortal has any business going. Choose between a variety of colors to match your bike and hold on for dear life. Single inboard clamp with oversized (38mm) outboard bar end to keep your hands from slipping off Knurled grip pattern with a tacky 20A body and durable 45A outer flange Raised palm pad provides added comfort, improved ergonomics and a bit of cushioning Finger ridges on the underside give your fingers serious grip and control. Ridges are angled inward to promote and aggressive elbows-out riding style Core cutout under the thumb for added comfort and damping 107g