The Nitto UI-85 is an updated version of the UI-5GX / EX. The stem made of cold forged aluminum so it is super stiff and strong. It is available in 5 colors and several lengths. The stems are designed for 1 1/8" steerer tubes, but include a shim for using with a 1" steerer. Lengths (60 available in light grey only), 70, 80, and 90mm 26.0mm clamp +/- 7 degrees.