SEATPOST SIZE: 28.6*350 mm(1.13 x 13.8 inch). Please do measure the actually required diameter before purchasing. The saddle clamp is not included, please buy the saddle clamp separately if needed.
SPRING COIL SUSPENSION: Bicycle seat post has built-in spring coil and damper rubber, which are designed to absorb vibration during riding and bring a comfortable riding experience.
HIGH QUALITY: Made of aluminum body, light weight and durable. Polished anodized finish, never rust.
Good Shock Absorption: The bottom of the bicycle suspension seatpost is designed with an adjustable preload, which can change the required force according to the rider's weight to achieve a good vibration absorption effect.
UNIVERSAL FIT: Suitable for most bikes, such as road /mountain /track bikes, fixed-gear bicycles, downhill bikes, MTB, and BMX.