Material: The bicycle grips are made of durable TPR rubber and aluminum alloy clamp ring, so it is not easy to slip, whether it is rain or sweat permeability, which greatly improves safety of the bike. Handlebar design: Ergonomic MTB grip design. Soft and comfortable grip feeling, the increased bearing surface of your palm prevents finger paralysis and pain during long time riding. Minimizes hand, wrist and elbow fatigue. < p>Easy to install: only need a quick allen key to remove and install, two sides double aluminum alloy lock prevents the handle of the bike handle from loosening, secures stability and shock absorption . Standard handlebar: The bicycle handlebar grips are suitable for all standard handlebars with a diameter of 22.2 mm. Suitable for bicycle / mountain bike / road bike / folding bike / electric bike, etc. Handlebar cover: MTB/Bicycle handlebars are equipped with high quality plastic bar caps for effective dust sealing, water ingress protection and grip protection.