SDG Tellis V2 Dropper Post - 34.9mm - Internal - Stealth - 170mm Drop - 492.5mm Length - No Remote Supplied PDP|Colour They are specific to each

They are specific to each frame and will come with your bike

Airmatic strikes the perfect balance of fit and function and is constructed with exceptional materials for long-lasting wear

Width: 145mm

Built for riding and comfort on and off the bike

The carbon Fatbar passed the EN BMX drop test standard

SDG Tellis V2 Dropper Post - 34.9mm - Internal - Stealth - 170mm Drop - 492.5mm Length - No Remote Supplied PDP|Colour They are specific to eachDurability. 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