Specification:
Material: Aluminum alloy
Thickness: 1mm+1.5mm+2mm
Quantity: 1mm thick gasket x 1, 1.5mm thick gasket x 1, 2mm thick gasket x 1
Made of aluminum alloy, very sturdy and durable. Lightweight, easy to install, and disassemble. Easy to install and disassemble. Suitable for mountain bikes and road bikes.