CONTROLTECH品牌是1989年由一群單車愛好者在美國西雅圖創立,致力於研並提供騎乘者最好的產品。 1990年專注登山車相關的零配件,2000年後延伸產品線至公路車、計時車及三鐵車的領域。 Sleek profile reduces drag, so you ride faster for the same effort. Lightweight, stiff seatpost will improve your cycling performance and enjoyment. Constructed from 6061 aluminum, proven to increase strength without adding weight, maximizing the efficiency of your power output. It’s also extremely durable so will stand up to all-year riding. Offset by 20mm for greater flexibility in adjusting your bike position to suit your frame. Available in 27.2mm and 31.6mm diameters to suit a wide range of seat-tubes; and in three lengths – 300, 350 and 400mm – to match your height. Weighs just 270g.