Bike Dropper Seatpost, 0-100mm Travel Manual Control Lever Height Adjustable Seatpost Cableless Hydraulic Dropper Seatpost For MTB/E-bike/Road Bike

Feature:illustrate:1-The height of the-seat tube is adjustable (within the range of 0-100mm, any height is acceptable)2-The-seat tube has a shock-absorbing function at any height of the-seat tube. The longer the , the softer the shock-absorbing function.3-When adjusting the height of the-seat tube, lift the yellow handle, then for FORCEfully stretch the-seat tube to the appropriate position, and then put down the handle. the-seat tube will lock the height and have a shock-absorbing function.[Relief] Why does the-seat tube not rise automatically or does it rise slowly when the handle is lifted?Answer: 1-The-seat tube adopts an oil-air for structure. The oil acts as a damper, making the suspension comfortable and not as stiff as a , improving the riding quality.2-The-seat tube relies on pressure to rebound. When the switch is lifted, due to the slow speed and slow release of air pressure, the-seat tube rebounds very slowly or cannot rise. This is a normal phenomenon. When the rider sits on the-seat, the-seat tube is under great for FORCE, and the air pressure is compressed sharply and released quickly, so the-seat tube can bounce up quickly to absorb shock.Specification:Product name: Manual lift shock absorber seattubeSpecifications: 33.9*375mm - The diameter of the-seat tube itself is 30.9mm, and after adding the reducing sleeve, the diameter becomes 33.9mmMaterial: aluminum alloyStructure: Oil and gas for shock absorber: 100mmWeight: 657gPackage Included:Manual lift shock absorber seattube*1

• 【Adjustable Height】 The hydraulic dropper-seat post allows for adjustable height within a range of 0-100mm, providing flexibility for the rider's preference.
• 【Shock-Absorbing Function】 The seatpost features a shock-absorbing function at any height, with softer shock absorption for longer strokes, ensuring a smoother riding experience.
• 【Convenient Adjustment】 Easily adjust the seattube height by lifting the yellow handle, stretching the seattube to the desired position, and then securely locking it in place. Simple and reliable operation.
• 【Comfortable Suspension】 The oil-air structure of the seattube offers comfortable suspension, improving the overall riding quality. It is not overly stiff like a spring, delivering a smooth and enjoyable ride.
• 【 Material】 Made of sturdy aluminum alloy, the seattube is lightweight yet sturdy. It incorporates an oil and gas shock absorber system for optimal performance and reliability.