MANSOANE ACID TRAVEL COMFORT FOR GRIPSHIFT Large Once you've tried this grip, you'll never want to go back! Designed in line with our sophisticated Natural Fit concept, the grip's surface moulds to the shape of your hand for maximum comfort. Large pressure-relief wings promote an ergonomic wrist position to finally put an end to tingling arms and numb hands. With grips like this, there's nothing standing in the way of long, leisurely bike tours through city and country.Natural Fit philosophy applied to a relaxed ride Comfort Curve shaped top to maximise hand contact area downward-tilted wing to relieve pressure on the wrist Traction Waves underneath for increased grip expanding internal clamp compatible with Nexus and Nuvinci gripshiftsRegular: (LxWxH) 142 x 63 x 37 mm, Large: (LxWxH) 154 x 66 x 40 mmTPE, polypropylene, aluminium