1. Material: Aluminum alloy 2. 80mm (25.4 and 31.8), 100mm (25.4 and 31.8), 130mm (25.4 and 31.8) 3. Adjustable angle: -45 degrees to 90 degrees 4. Application: Used to adjust the height/angle of the handlebar 5. Made of aluminum alloy, sturdy and durable
