• SEATPOST SIZE Seat post diameter*Seat post length27.2mm * 350 mm 1.07 inch * 13.8inch. Please do measure the actually required diameter before purchasing about bike seat post.
• STUIDY AND DURABLE Aluminum body, lightweight and durable. Polished anodized finish and never rust with this bike seat post.
• SPRING COIL SUSPENSION Bike seat post-in spring coil and damper rubber, mitigating designed to vibration during riding and bring a comfortable riding experience.
• GOOD SHOCK ABSORPTIONThe bottom of the bicycle suspension seatpost seat post 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 Bike seat posts are suitable for bikes for teens bikes, such as road /mountain /track bikes, fixed-gear bicycles, downhill bikes, MTB, and BMX.