Features:
Constructed of high-strength aluminum alloy.
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.
Base diameter: 1-1/8" (28.6mm)
Fork stem diameter: 28.6mm (standard)
Size:12cm/4.68''(approx)
Material:Aluminium alloy
Color:Black
Quantity: 1 pc

Package Content:
1 XTube Extender Adapter