Suitable for mountain bicycle to rise up the handlebar fork stem
Can extend the fork stem by 70mm/100mm maximumly
Easy installation, just connect up the original front fork stem
Material: aluminium alloy
Base Diameter: 1 1/8” (28.6mm)
Fork stem diameter: 28.6mm (standard)
How to install:
1. Insert STEM-UP onto the fork stem and place height adjusters onto STEM-UP until your preferred height level for your stem.
2. Stem and wheel in the same direction and highten clamping bolts of the stem.