Zipp SL Speed Stem - 80 mm, 31.8 Clamp, +/-6, 1 1/8", Matte Black, B2 Matte Black EA Stems

00.6518.042.001 Zipp SL Speed Stem - 80 mm, 31.8 Clamp, +/-6, 1 1/8", Matte Black, B2 Stems EA Matte Black Stem Angle (deg) +6 Stem Angle (deg) -6 Length 80 Bar Clamp Diameter (mm) 31.8 Color Matte Black Weight 123 Material Carbon Stack Height 41 S.H.I.S. Stem Clamp Diameter 28.6