Mountain Bike Handlebar Front Fork Stem Riser Extender Extension Head Up Adaptor Mountain Bike Bicycle Handlebar Fork Stem Riser Features: - This Mountain Bike Bicycle Handlebar Fork Stem Riser made of high-strength aluminum alloy, anti-corrosion, non-deformation, and durable for long time use. - The Mountain Bike Bicycle Handlebar Fork Stem Riser can freely adjust the gasket to fit your own height. - The Mountain Bike Bicycle Handlebar Fork Stem Riser easy installation, just connects up the original front fork stem. - This Mountain Bike Bicycle Handlebar Fork Stem Riser suitable for mountain bicycle to rise up the handlebar fork stem. 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 heighten clamping bolts of the stem. Mountain Bike Bicycle Handlebar Fork Stem Riser Specification: Type : Mountain Bike Bicycle Handlebar Fork Stem Riser Mountain Bike Bicycle Handlebar Fork Stem Riser Material : Aluminum Alloy Mountain Bike Bicycle Handlebar Fork Stem Riser Base Diameter : 1 1/8" (28.6mm) Mountain Bike Bicycle Handlebar Fork Stem Riser Dia : 28.6mm (standard) Total Height : 120mm; 138mm (heighten style) Mountain Bike Bicycle Handlebar Fork Stem Riser Adjustable High : 70mm/100mm Mountain Bike Bicycle Handlebar Fork Stem Riser Adjuster : 4 spacers Package Includes: 1 x Bicycle Extender<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!<br>About Shipping: <br>1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.<br>2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 952 hours, wish you a happy shopping!