Product Overview
Light weight, cold-forged aluminium construction for strength and a lovey matt black or classic polished silver finish for a modern Nitto look, the UI-21 stem truly is an ideal threadless road or gravel stem.
The "UI" in Nitto UI stems stands for "Ultimate Ideal."
Stack height is 40mm with a flippable 8/82deg angle.
31.8 clamp diameter.
Made In Japan.