Ergon gp4 gripsthe gp4 offers the recognized class leading ergonomics of all ergon performance comfort series grips combined with a full size ergonomic angle adjustable bar end this doubles to clamp itself and the independently adjustable grip into position the bar end features rubberized inserts for a firm slip free hold features size small or large material composite with rubber inserts bar end use mountain bike touring commuting weight 405g per pair safety precaution these gri