Ergon gs2 gripsusing the grip body as the gs2 carbon the gs2 adds an innovative gfk 3 finger bar end featuring non slip rubber inserts the bar end doubles as the clamp allowing both the grip and the bar end to be independently adjusted as hand size is different from person to person ergon manufactures the gp gs and ga ranges in two sizes small and large this difference is in the diameter of the grip the reason for this is that a larger hand is better able to grip a larger grip with les