Bike Hydraulic Seatpost Hand Controlled Aluminum 31.6mm Bike Dropper Seatpost for Mountain Bike FG05 1CONVENIENT ADJUSTMENT: The height of the seat post can be adjusted through the handle, which is easy to operate and enables the rider to easily adjust it according to different scenarios for a more comfortable riding experience. 2ADJUSTABLE ANGLE: The rider can adjust the angle of the saddle through the upper and lower cleats according to the demand, making the seat more comfortable. The surface is also treated with anodic oxidation process, which has the characteristics of high temperature resistance, abrasion resistance and scratch resistance to better protect the metal surface of the seat tube. 3ADJUSTABLE ANGLE: The rider can adjust the angle of the saddle through the upper and lower cleats according to the demand, making the seat more comfortable. 4LOCKING SYSTEM: Seatpost is designed with hydraulic structure, which can be locked in any position to make riding more comfortable and stable. 5SEALING DESIGN: Adopting sealing ring design, effectively preventing the entry of rain, mud, sand and dust, etc., effectively protecting the internal cleanliness of the seatpost. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store