Bike Fork Extender Adjustable Aluminum Alloy Bike Handlebar Riser Black for Mountain Bike

Feature: 1. Easy to Install: Bike stem riser is installed between the top and the front fork to increase the height of the handlebar as an adjustment, which is especially suitable for long distance riders. 2. Widely Used: Bike handlebar stem riser is suitable for general mountain bikes, BMX, folding bikes, etc. 3. Aluminum Alloy: Bike stem riser is made of premium aluminum alloy, with high strength, corrosion resistance, beautiful and durable, and long service life. 4. Oxidation Resistance: The surface of bike handlebar stem riser is treated with aluminum oxidation, which can effectively resist oxidation and prevent corrosion. 5. High Strength: Bike handlebar stem riser is completed by turning process to make it have better strength. Specification: Item Type: Bike Fork Stem Extender Material: Aluminum Alloy Size: Height: Approx. 12cm/4.7in Bottom Tube Inner Diameter (Contact with Fork): Approx. 31mm/1.22in Top Tube Outer Diameter (Where It Fits with the Handle): Approx. 28mm/1.10in Surface Treatment: Aluminum Oxidation Color: Black Suitable Models: General Mountain Bikes, BMX Bikes, Folding Bikes. Package List: 1 x Bike Fork Stem Extender Note: Please allow some error in manual measurement.