Gasket Spacers, Aluminum Alloy Reducer Base Compression Conversion Adapter Spacers

Description:

- Traditional and integrated type replacement headset crown races.

- Made of quality aluminium alloy material, high strength, anti-rust, and durable.

- Easy to install and carry.

- Suitable for 44-56mm headset.

- Useful accessory for bike lovers to DIY their bikes. proper fit to the tube of most bikes.

Specification:

- Material: Aluminium Alloy

- C Base:

- Fit for 1.5inch tapered fork

- Outer Diameter: 51mm

- Inner Diameter: 39.7mm

- Bearing angle: 45 degree

- D Base:

- Fit for 1.5inch tapered fork, 28.6mm(2.13inch) straight fork

- Frame head tube diameter: 41.8-52mm/1.65*2.05inch

- Outer Diameter: 51mm

- Inner Diameter: 29.9mm

- Bearing angle: 45 degree

Package Includes: 1 Piece Bike Headset Base Spacer

Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!