Fully high Hardness Aluminum alloy made. The entire part is aluminum, not just the handle. Well constructed, strong and Light weight. Although it is heavier than plastic levers, but it is very light weight as a aluminum levers and will not add any burden to your bike, it will keep your bike's balance performance. Easy to install and adjust. Smooth operation. Comfortable to grip, anti-rust and wear-. Widely use for most bike and brakes. Suitable for handlebars 22.2 mm Colour: black Material: aluminum alloy Size: 105mm Package Contents: 1 pair x brake levers Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.