Features 1、Unique and distinctive texture design, the diameter is 30mm / 1.2in, the surface texture is increased by 1.5mm / 0.6in, and the ergonomic handle design is adopted to enhance the shock absorption effect. 2、Aluminum alloy stopper and the tail cover structure is strengthened to prevent the grip from falling off and effectively prevent dust, rain and other debris from entering the handlebar. 3、Two-color silicone bonding system is adopted, which is simple to install, stable and does not fall off, and provides more gripping space. 4、High friction, composite silicone grip body fits the user's hand joints to increase mastery and make riding more comfortable. 5、Inner diameter of the installation is 22.2mm / 0.9in, and the standard specification of the bicycle handle is suitable for most bicycles. Specification Item Type: Handle Grips Material: Rubber + Plastic + Aluminum Alloy Weight: Approx. 130g / 4.6oz Installation Inner Diameter: Approx. 22.2mm / 0.9in (Standard Specification of Bike Handle) Package List 2 x Bike Handlebar Cover 2 x Stopper