Features: This spacer is made of high quality aluminum alloy, high resistance, anti-rust, portable, without deformation, durable. It can fit a bicycle tube of 1-1/2 inch compatible with a front fork of 1-1/8 inch, suitable for 55 mm to 56 mm under the helmet. Inner diameter of 30 mm, the bottom diameter of 45 mm. Easy to use. Useful replacement for bicycle lovers to make bicycles.
Product features:
Material: Aluminum Alloy
Color: as picture show
Bottom diameter: approx. 45mm
Inner diameter: approx. 30mm
Thickness: approx. 4.5mm
Weight: approx. 13g
Package includes:
1 x Spacer