Size - The package includes 1 pair of handlebar grips with ends, the bike grip length is 130mm and the inner diameter is 22mm and the outer diameter is 28mm. Material - Due to adopting quality rubber, the grips are non-slip, soft and comfortable, enhance shock absorption to protect your hands from fatigue or pain while riding. > Aluminum Lock Ring - The lock ring is made of aluminum, strong and durable, the handlebar grips will not be easy to come off with the lock ring, which will improve the safety performance of riding. Ergonomic Design - Ergonomic bike grip design. Soft and comfortable grip feeling, the support surface for your palm prevents finger paralysis and pain during long time riding, minimizes hand, wrist and elbow fatigue, relieve fatigue and pressure of the hand during long rides, and are equipped with ends to keep dust or other things away from the inside of the handlebars.