Bike Bicycle Handlebar Fork Riser Up Extend Extender Up Adaptor Product selling points: Applicable to all bikes, You can raise the raised handlebar fork. Easy to install, Just connect the front fork and extend the fork by 70mm. Made of aluminum alloy, It is wear-resistant and, and it is safe and fast. Insert the booster into the fork and place the height adjuster on the booster until the height of your pole. The wheel and the wheel are in the same direction and the clamping bolt of the is loosened. Specification: Material: Aluminum Alloy Base Diameter: 1 1/8" (28.6Mm) Fork Rod Diameter: 28.6Mm (Standard) Model A Total Height: 124 MM (4.7 Inches) Height: 0Mm-70Mm Adjuster: 4 Spacers: 1 X 5 Mm And 3 X 10 Mm Color: Black / / Red / Blue/Rose Gold Scope Of Application: Bicycle Handlebar Note: Please allow 1-2cm error due to manual measurement. Due to the different displays, there may be subtle differences in the colors of the products. Package Included: 1 X Bicycle Stand