Ergon GP5 Evo BioKork Grips - Lock-On Large Black/TanThe GP5 Evo BioKork offers all the ergonomic advantages of GP series dissipating pressure and optimizing the hand and wrist position combined with the unique feel of natural cork. The angle adjustable multi hand position bar end features rubberized inserts for a firm slip free hold. The GP5 is Ergon's largest barend offering and is a favorite of commuters. Barend size multi position 110mm Barend made of lightweight Nylon Composite (GFK) with rubber