• High strength material: the seat post is made of high-strength aluminum alloy 6070-T6. It uses built-in CNC molding technology and features polished wire pull treatment.

  • Sealing ring design: with sealing ring design, the seat post is waterproof and dustproof. The sealing ring effectively keeps the inside of the tube clean and prevents the penetration of rain, cement, sand and dust. It also prevents the oil from leaking inside.

  • Seat post sleeve: the seat post sleeve with 30.9 mm diameter can be used for bicycles with a 31.6 mm diameter tube. After using this sleeve, the seat tube can be used for bikes with smaller diameter tube. (The diameter of the seat post can only be changed from large to small).

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

  • Customer Service: If you have quality problems after purchasing the product, please contact us. We will do our best to solve product problems within 24 hours. Product product: product, product, product, factory, result in producing products, products, products, products, products, productions, producers, products, productions, yield.

  • Seat post stainless steel seat post with adjustable saddle seat post with integrated suspension made of aluminium bicycle saddle post for mountain bikes Black 30.9mm 30.9mm - B089SXDN3Y