1. Maximum Height Extension: 180mm (7 inch). Include 6 gaskets, 2 x 20mm (4/5 inch), 3 x 10mm (2/5 inch) and 1 x 5mm (1/5 inch). Can freely adjust the gasket to fit your own height
5. Handling more flexible, light weight, easier to force when climbing, operation is comfortable
2. Easy installation, just connect up the original front fork stem
3. Forged 6061 Aluminum Alloy Material with polished anodized finish, Solid, Secure, Durable.
1. Compatible with bicycles equipped with a 1-1/8'' threadless headset
2. Designed to work with the majority of bikes with a 1-1/8'' threadless headset
3. Fits well on most bicycles that have a 1-1/8'' threadless headset
4. Intended for use on bicycles with a 1-1/8'' threadless headset