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 (33mm) 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 elbowsout riding style Core cutout under the thumb for added comfort and damping 107g