Upgrade your bikes performance with our premium SDG Components Tellis Upper Tubes essential replacement parts designed for durability, reliability, and precision. Compatible with Tellis dropper posts, these high-quality upper tubes are engineered to enhance your bikes dropper post functionality, ensuring smooth, reliable height adjustments on demanding trails and technical terrains. Crafted from lightweight, corrosion-resistant materials such as aluminum alloy, each upper tube features advanced manufacturing and engineering to deliver lasting performance and easy installation. Available in a range of sizes and compatible with multiple diameters, including 30.9mm, 31.6mm, and 34.9mm, with lengths of 150mm, 170mm, and 200mm, these replacement components are perfect for customizing your bikes suspension and ride feel. The 34.9mm version is specifically designed for modern dropper posts requiring a precise fit to maintain optimal performance. Designed for serious riders and bike technicians, these upper tubes feature innovative engineering that minimizes weight while maximizing strength and stiffness. Whether upgrading your existing dropper or performing routine maintenance, SDG Tellis Upper Tubes offer a reliable, high-performance solution tailored to enhance your bikes versatility and riding experience. Shop now to improve your bikes dropper post consistency, responsiveness, and overall riding confidence with these trusted OEM replacement parts.