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。 Lightweight, stiff and beautiful-looking seatpost that will improve your cycling performance and enjoyment. The seatpost is constructed from 6061 aluminum to increase strength without adding weight. It’s also extremely durable. It’s offset by 23mm so you can position the saddle so you fit the geometry of your frame. Stainless-steel bolts will last a lifetime and keep your seatpost firmly clamped to your saddle. Comes in 27.2mm and 31.6mm diameters to suit every frame. The CLS23mm OffSet Seatpost weighs just 287g.