Bicycle Front Fork Washer Headset Gasket Aluminium Alloy Spacers for Mountain Road Bike Fixed GearBike Washer

Feature: 1. The length of the front fork upper tube can be adjusted at any time. 2. The height of the stem can be adjusted freely, if you want to raise the stem a little, put the washer under the stem. 3. To hold the stem short, place the washer on top of the stem. 4. Adopt aluminium alloy material, high strength, sturdy and durable. 5. Suitable for mountain bike, road bike, fixed gear. Specification: Condition: 100percent brand newItem type: Bike WasherMaterial: aluminium alloyColor: blackSize: Approx. 10mm 0.4in, 5mm 0.2in, 3mm 0.1in, 2mm 0.08inWeight: Approx. 30g . Package List: 3 x 10mm Bike Washer1 x 5mm Bike Washer1 x 3mm Bike Washer1 x 2mm Bike Washer