About this projectErgonomic Design: Compared with traditional bicycle handlebar grips, this handlebar enlarges the contact area of the hand, which can be supported from the index finger to the thumb, providing the best grip for the natural riding state. Relieve wrist pain with proper gripSlip and Shock Absorption: The surface has anti-slip particles and lines to prevent vibration. TPR rubber is very grippy. Not so soft that they feel gooey, nor so hard that you wonder if you have a grip. No more sleep on your hands during those long epic adventures through the trailsDual Aluminium Clamp Bar Ends: By tightening the collars at both ends, the handlebars tightly grip the handlebars. Aluminum locking ring securely locks the handlebar without worrying about movingEasy to Install: This bike handlebar installation only takes 3 steps. To begin installing the handlebar grips, use the provided Allen key to loosen the screws on the end). Locking piece makes it easy to install and remove the handleAPPLICABILITYSuitable for MTB, BMX, mountain, downhill, folding bikes with an outer diameter of 2.22cm between the bike handlebars.