Conquer Every Trail with the YT Postman Dropper Post Set: Reliability Redefined.Engineered for Unwavering Performance: Introducing the YT Postman Dropper Post Set, designed to withstand the harshest conditions while delivering consistent, season-after-season reliability. Its intelligent keyway system ensures a rock-solid feel, eliminating unwanted side-to-side movement. Experience smooth lever actuation with German-made IGUS bushings, reducing friction for effortless performance. The premium Trelleborg seal keeps water and dirt at bay, ensuring peak functionality in all conditions, even in chilling -20C temperatures. Built to Endure, Ready to Thrill: Crafted with a durable 3D forged head and a 7075-T6 forged clamp, this dropper post set guarantees longevity and unwavering strength. The fully sealed alloy cage secures its integrity, while the stainless tip cartridge system ensures precision and reliability. Embrace the YT spirit with laser-printed logos and a minimum insertion-depth marker. With a 31.6mm post diameter and various length options (100mm, 125mm, 150mm, 170mm, and 200mm), the YT Postman caters to every cycling enthusiast's preference. Technical Specifications: Intelligent keyway system reduces play for a solid feel IGUS bushings reduce friction for effortless lever actuation Premium Trelleborg seal limits water/dirt ingress Suitable for use in all conditions, even down to -20C Durable 3D Forged Head & 7075-T6 Forged Clamp Fully Sealed Alloy Cage Stainless Tip Cartridge System Laser printed YT logos & minimum insertion-depth marker 31.6mm post diameter Available in 100mm, 125mm, 150mm, 170mm, and 200mm length options 1x Left-hand remote lever 1 x YT Postman dropper post 1x 2000mm Black Sporting-LEX-SL outer cable 1x 2100mm Inner cable 1x Cable end cap & ferrule