dusty or wet conditions

Materials: Aluminium body with a steel cage

The key to their high protection levels are due to a very clever material called SAS-TEC

and more ergonomic

positioning it right on the dimple that allows air to move between the positive and negative air chambers

SDG Tellis V2 Dropper Post - 30.9mm - Internal - Stealth - 100mm Drop - 352.5mm Length - No Remote Supplied PDP|PLP|Rail Material dusty or wet conditionsDurability. Simplicity. Elevated. Durability was the foundation that Tellis was designed upon. With IGUS bushings, a sealed Wintek cartridge and Trelleborg main seal, the Tellis virtually does away with maintenance problems experienced by other seat posts. Put simply, less moving parts means less chances for failure. The new Tellis V2 features a new patent pending low stack height head (10mm lower than the original Tellis) as well as easy side access