1. Durable Construction of Aluminum Alloy Made from quality aluminum alloy, these bicycle brake levers are built for rigorous use while maintaining their strength and durability. The robust material ensures longlasting performance even under demanding riding conditions, making them a reliable choice for cyclists. 2. Adjustable Design These bicycle brake levers have an adjustable design that allows for modifying the tension and positioning. This can enhance control and comfort, delivering a seamless riding experience. 3. Ergonomic 3D Design Designed with ergonomic principles, these brake levers provide a natural grip that reduces hand fatigue during long rides. The threedimensional shape ensures contact and pressure distribution for effortless braking and handling. 4. Compatible with 22.2mm Handlebars These brake levers are specifically designed for handlebars with a diameter of 22.2mm (0.9 inches). This compatibility makes them an ideal upgrade for most bicycles, including mountain bikes, folding bikes, and Vbrake bikes.