Suitable For Mountain Bike, Road Bike, Mtb, Bmx, And Fixie (Aluminum Alloy,

• Maximum Height Extension: 210mm. Include 7 gaskets, 4 x 20mm (4/5 inch), 2 x 10mm (2/5 inch) and 1 x 5mm (1/5 inch). Can freely adjust the gasket to fit your own height
• Easy installation, just connect up the original front fork stem
• Forged 6061 Aluminum Alloy Material with polished anodized finish, Solid, Secure, Durable.
• Suitable for Most bike with 1-1/8'' threadless headset
• Handling more flexible, light weight, easier to force when climbing, operation is comfortable