Features： 1、This bike dropper post allows you to adapt to different riding scenarios with convenient operation. You can easily adjust the height of the seat tube through the handle, which gives you more control and comfort on your . 2、The bike dropper post is built with high-strength aluminum alloy materials that are durable, anti-rust, and resistant to pressure and abrasion. 3、This bike dropper post allows you to easily adjust the seat cushion angle through the upper and lower splints, which can protect your waist and hips from discomfort and provide you with comfortable sitting postures. 4、Achieve easy and precise stopping at any position with this dropper post's hydraulic lock system. 5、Using our bike dropper post with a sealing ring design prevents rain, cement, sand, and dust from entering your seat tube. Specification： 1 Package List： 1