MATERIAL:High-quality Aluminum Alloy ,Great Anti-corrosion and Lightweight
USE: For 1-1/8" (28.6mm) Front Stem Fork.
Multi-SIZE : 4 Different Size for You to Adjust The Appropriate Height,and the Small Size of Spacer Headset(2mm/3mm) Let You Have a More Precise Height Adjustment.
PACKAGE INCLUDED: 1*2mm, 1*3mm, 1*5mm, 4*10mm (7Pcs)