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 hignten clamping bolts of the stem
Pakage include:
* 1x STEM-UP kit

• You can adjust the stem of you bike with this stem-up kit
• Provides additional stem height of up to 121mm with stack spacers
• Clamp-On alloy Steerer Extender for 1.1/8" Ahead system forks.
• Height adjustable by 4 narrow and 1 wide spacer
• Base Diameter: 1 1/8" (28.6mm), Fork stem dia: 28.6mm (standard)

You can adjust the stem of you bike with this stem-up kitCoolbila