SDG Tellis V2 Dropper Seatpost (170mm) 30.9mm BlackDURABILITY SIMPLICITY ELEVATED The Tellis V2 represents the pinnacle of durability and ease of use Travel adjustment capabilities in 5mm, 10mm or 20mm increments Head Design lowers stack height by 10mm and improves bolt access for ease of adjustment Very durable cartridge with very low failure rate Actuator design increases seat tube clearances and insertion depth 26mm Stanchion for stiffness and reduced bushing overlap PTFE + copper Keyway keeps