Item Type: Mountain Bike Handle Bar Cover Weight: Approx. 120g / 4.2oz Product Material: Rubber + Aluminum Length: Approx. 130mm / 5.1in Installation: Variable Speed Mountain Bike Can Be Installed Handlebar Outer Diameter: Approx. 22mm / 0.9in Applicable Handlebar Diameter: Approx. 22-23mm / 0.9in Aluminum Alloy Lock Loop Design: With aluminum alloy lock loop design, bilateral lock and come with the handlebar plug. What's more, it is waterproof and dustproof. Manufacturing Material: Made of high quality environmentally friendly rubber material, it can effectively prevent slip and feel comfortable. Applicable Handlebar Diameter: It is suitable for handlebars with diameters of 22-23mm / 0.9in and handlebars with external diameter of about 22mm / 0.9in in the market. Simple Operation: Easy to install, easy to use, variable speed mountain bike can be installed. Available Colors: 2pcs color for you to choose, makes your bike more stylish. Contents: 2 x Handlebar Plug 2 x Handlebar Grip