Adjustable Bike Stem Riser for Mountain, Road, MTB, and BMX Bikes (Aluminium Alloy, Black)

About this item

• 2. Easy installation, just connect up the original front fork stem
• 5. Handling more flexible, light weight, easier to force when climbing, operation is comfortable
• 3. Forged 6061 Aluminum Alloy Material with polished anodized finish, Solid, Secure, Durable.
• 1. Tallest Possible Extension: 180mm (7 inches). Comes with 6 gaskets: 2 of 20mm (4/5 inch), 3 of 10mm (2/5 inch), and 1 of 5mm (1/5 inch). Gaskets can be easily adjusted to customize your height.
• 4. Suitable for Most bike with 1-1/8'' threadless headset