4xMTB Bike Headset Base Spacer for Bicycle Aluminium Alloy Conversion Adapter C Bottom Base

Description:

Bike Headset Base Spacer: Traditional and integrated type replacement headset crown races.
Material: Made of quality aluminum alloy material, high strength, anti rust, and durable.
Easy to Use: Easy to install and carry.
Feature: Suitable for 44-56mm headset.
Bike Accessories: Useful accessory for bicycle lovers to DIY their bikes. proper fit to the tube of most bikes.

Specification:

Material: Aluminium Alloy

Size Chart:

C Bottom 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(1.125inch) straight fork
Outer Diameter: 51mm
Inner Diameter: 29.9mm
Bearing angle: 45 degree

Package Includes:

1 Bicycle Headset Base Spacer(4 Pack)

Note:

Please allow slightly errors due to manual measurement and different monitors.