Aluminum Bike 39.8mm / 1.6in Lower Headset Front Fork Conversion Adapter Spacer

Feature: 1. Traditional and integrated type replacement headset crown races. 2. This spacer is made of quality aluminum material, high strength, anti-rust, wearable, non-deformation, durable. 3. A direct replacement for the old or broken one, great match to your bike. 4. Great accessory for mountain bike and road bike. 5. With lightweight and compact feature, it is easy to install and carry. Specification: Condition: 100percent Brand New Item Type: Bike Headset Base Material: Aluminum Color: Black Size: Approx. 1-1/2in Inner Diameter: Approx. 39.8mm / 1.6in . Package List: 1 x Bike Headset Base