Specification:
Material: 2012-9A
Total High: 120mm
Adjustable High: 0mm-70mm
Base Diameter: 1 1/8” (28.6mm)
Fork stem dia: 28.6mm (standard)
Color: Silver and Black for your choose
Stem adjuster: 4 spacers: 1 x 10mm & 3 x 5mm
Weigh: 185g

Features:
Using the Heads-Up， you can adjust the riser at your choice

How to install:
Insert STEM-UP onto the fork stem and place height adjusters onto STEM-UP until your preferred height level for your stem.
Stem and wheel in the same direction and hignten clamping bolts of the stem

Package includes:
1 x Head Up Adaptor