This seatpost is constructed of ultra light and strong 6061 T6 aluminum alloy. It is suitable for road and mountain bike.

Features:
Constructed of ultra light and strong 6061 T6 aluminum alloy.
Frosting finish， exquisite workmanship， nice touch feeling.
Easy to install.
Suitable for road and mountain bike.

Specifications:
Material: Aluminium alloy
Color: Black
Diameter: 27.2mm， 30.8mm， 31.6mm (optional)
Length: 350mm / 13.8in
Weight: 296-341g / 10.4-12oz

Package List:
1 * Bike Seatpost