Ergonomic Design: This handlebar is very comfortable to minimize your hand fatigue and reduce vibration while riding. [Comfortable grip]: The most natural TRP rubber material is used, with comfortable grip, good wear resistance, shock-absorbing meat ball design, reducing vibration when riding. BEST FOR BIKES: Fits all bicycle handlebars between standard diameters of 22.2, special size grip options can accommodate grip shifters. [Material]: rubber + aluminum alloy [Size]: 14cm*7cm SAFE AND EASY TO CONTROL: The bike is locked on both sides, effectively preventing slipping. The bicycle handlebar is one-piece, stable and durable, and easy to ride. Both sides lock: There are two screws on both sides of the handlebar. Locking design on both sides, durable and not easy to fall off.