PRO Lock on Sport Grips will bring the irritation of slipping or rotating grips to an end. The extra control and security of lock on grips is further enhanced by the fact that, if you want to change over brake levers, shifters or bars, you no longer have to hack your old grips to pieces, just undo an Allen key and 'hey presto'. The ribbed grip pattern on the Sport Lock on Grips also makes them ideal for bare handed riding and keeps them grippy in the rain. Slide a pair of Pro Sport Lock On Grips onto your bars and ride in secure comfort.