Profile Designs Boa Threadless Mountain Bicycle Stem (Silver - 90 x 20d x 1 1/8)

25.4mm clamp diameter. Various lengths and rises in 1" quill or threadless versions to fit 1" & 1-1/8". High polished silver or matte black. 185-321g.25.4mm clamp diameterVarious lengths and rises185-321gHigh polished silver or matte black