Product details:

Features:
1. No clamp with the seatpost, it will not works if you are MTB saddle. City bike saddle has clamp, it will works. Wrong diameter will not works as well. Make sure you check what diameter you need before buy.
2. A spring coil and damper rubber inside. Absorb the shocks and offer you good riding experience.
3. Constructed of ultra light and strong aluminum alloy. Light weight, never rust.
4. It provides excellent support and is easy to install and remove.
5. If you use it as a mountain bike seatpost, this bicycle seatpost can improve your riding quality.
Notice:
*Actual color may be slightly different from the image due to different monitor and light effect
*Please allow 1-3cm deviation due to manual measurement
Description:
Size: As the picture shown

Features:Shock-absorbing seatpost
Brand:Stamens
Manufacturer Part Number:Shock-absorbing seatpost
Assembled Product Weight:1.08 lb
Manufacturer:Stamens
Color:350*27.2MM
Assembled Product Dimensions (L x W x H):13.78 x 1.57 x 1.57 Inches