Aluminium Alloy Bike 31.8mm Below Headset to 2.86mm Front Fork Conversion Adapter Spacer

Features: This spacer is made of quality aluminium alloy material, high strength, anti rust, wearable, non deformation, durable. It can make 1 1 2in bike tube compatible with 1 1 8in front fork, suitable for 55mm & 56mm below headset. Inner Diameter is 30mm, outer Diameter is 45mm. Easy to install. Useful accessory for bike lovers to DIY their bikes. Specification: Material: Aluminium alloy Color: Shown as picture Outer Diameter: Approx. 51mm 2in Inner Diameter: Approx. 30mm 1.18in Thickness: Approx. 4.5mm 0.177in Weight: Approx. 13g Package List: 1 x Spacer.