This is the lightest and most technologically advanced seatpost in the world.

-The tube and head of the Thomson seatpost are integral-machined from one single piece of high strength 7000 series aluminum. The head is not pressed or bonded in. This allows for superior strength and minimum weight, allowing higher strength at low weights.
-Lightweight - approximately 220 grams (330 length). Natural ellipse bore inside tube for optimum strength to weight ratio.
-Every component of the Thomson seatpost is 100 percent American made. This includes all fasteners and forgings.

*25.4mm size for most frames, other sizes available by special order

-8.6oz/244g