120 мм руль велосипеда черенок вилки Riser Rise Up расширитель расширение головки черный велосипедный адаптер прочный MTB Горный Велоспорт PartZ50

Features:
100% brand new and high quality
Suitable for mountain bicycle to rise up the handlebar fork stem
Can extend the fork stem by 70mm 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)
Total height: 120mm
Adjustable height: 0mm-70mm
Stem adjuster: 4 spacers: 1 x 10mm & 3 x 5mm
Color: black, silver, red, gold, blue

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.