Vender 10x Bicycle Aluminum Chainwheel Spacer Shim Washer Gasket Ring Component al mejor precio

Description: Made of quality aluminum alloy; wear resistance, strong tensile strength Corrosion and rust resistance, high strength and sturdy It is used to mount single chain wheel because the double chain wheel screws is too long to lock by wrench Suitable for bike headset, stem, and chain wheel changing Inner Diameter: 9.8mm/0.39inch; Outer Diameter: 12mm/0.47inch; Thickness: 1mm Specification: Material: Aluminum Alloy Inner Diameter: 9.8mm / 0.39 inch Outer Diameter: 12mm/0.47 inch Thickness: 1mm / 0.04inch Package Includes: 10 Pieces Bike Chain Wheel Washers