• High-strength Material: The seat post is made of 6070-T6 aluminum alloy, high-strength material. It uses integrated CNC molding technology and has with polished wire drawing treatment.

  • Seal Ring Design: With seal ring design, the seat post is waterproof and dust-proof. The seal ring effectively keep the inside of tube clean and prevent the rain, cement, sand and dust from entering. It also prevents the oil inside from leakage.

  • Seat Post Sleeve: The seat post with 30.9mm diameter can be used for bike using 31.6mm diameter tube after installing the conversion sleeve. After using this sleeve, the seat tube can be used for bike with smaller diameter tube. (The diameter of the seat post can only be changed from large to small).

  • Laser Engraving Technology: Using laser engraving technology, the seat post is not only to make beautiful, but also of high quality. Every detail is carefully designed.

  • Lifting Seat Tube: The mountain bike seat post is convenient to use and meet your riding needs.

  • Stronrive Bike Seat Post Alumium Adjustable dropper seat post bicycle saddle suspension seatpost for Most Bicycle Mountain Bike Road Bike - B089SS3CL6