NITTO UI-2 Quill Stem
Material: CroMo high tensile steel.
Bar Clamp Diameter: 26.0mm
Post Diameter: 22.0mm
Made in Japan.
NITTO Company Background Information
Founded: February 11, 1923
Established: October 27, 1948
Based on traditional technology, Nitto develops and produces their own products such as handle bar & stem, seat pillar, camping carrier, cycle stand, etc. by utilizing metal tube processing, welding and polishing.
As of 2016, it is the only bike handle manufacturer in Japan.