Specifications:
Material: Aluminium Alloy
Color: Black frosted
Size: 27.2mm(diameter) x 300mm(length)
          30.8mm(diameter) x 300mm(length)
          31.6mm(diameter) x 300mm(length)
Weight: 130-180g

Features:
Super lightweight
Very nice touch feel
Easy to install
Suitable for road and mountain bikes
The seat post has an exquisite workmanship

Package Includes:
1x Bike Seatpost