SDG Tellis V2 Dropper Post - 31.6mm - Internal - Stealth - 200mm Drop - 552.5mm Length - No Remote Supplied YGroup_7681882488877 The attached rubber ring also

The attached rubber ring also prevents mud and dust getting into seat tube

Wipe outside of chain and rings as dry as possible with MicroFiber cloth

Valves not included

Easily change out an old Big Bite Valve by clicking the replacement into any Mil-Spec Antidote drink tube

SDG Tellis V2 Dropper Post - 31.6mm - Internal - Stealth - 200mm Drop - 552.5mm Length - No Remote Supplied YGroup_7681882488877 The attached rubber ring alsoDurability. 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