1pcs Set 2mm Bicycle Grooved Hub Washer Aluminum Alloy Bike Flywheel Hub Spacers for Cycling

Feature: 1. Manufacturing Material: Made of high quality aluminum alloy material, rustproof and corrosion resistance, sturdy and durable, long service life, no need to change often. 2. High Accuracy: Grooves pricisely machined to exact tolerance for reduciing vibration in rotation, effectively protect other parts. 3. Ideal Cycling Accessories: Perfect for adjusting your bike bottom bracket, flywheel or hub. Small size, compact, lightweight and easy to carry. 4. Simple Operation: Hub gasket is lightweight and portable, easy to install and quick to remove. Gaskets are widely used for mountain bikes and road bikes. 5. Easy to Use: Easy to use and install, with fine workmanship. Without any difficult requirements even though you use it for the first time. Specification: Item Type: Bicycle Hub Spacer Weight: Approx.7g 0.2oz Material: Aluminum Alloy Product Size: Approx.2mm 0.08in Product Application: Fit For HG Base And Flywheel. Package List: 1 x Gasket 1 x Storage Box