Zipp-Threadless-1-1-8-in-6-Degrees-1-1-8-in_STEM0503
Zipp Service Course SL Stem 70mm 31.8mm +/-6 1 1/8 in Matte Black B2 Aluminum
Zipp Service Course SL Stem 70mm 31.8mm +/-6 1 1/8 in Matte Black B2 Aluminum
Zipp Service Course SL Stem 70mm 31.8mm +/-6 1 1/8 in Matte Black B2 Aluminum

Zipp Service Course SL Stem 70mm 31.8mm +/-6 1 1/8 in Matte Black B2 Aluminum

$87.42 $120.00
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by Zipp
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The Zipp Service Course SL Stem, crafted from 7075 aluminum, features a shape that strong and lightweight, resulting in a 1.85 grams per newton meter of stiffness. That results in no-flex sprints and accelerations.

  • Forged AL-7075
  • Machined and relieved faceplate
  • Features titanium hardware with TORX heads on all bolts for precision torque readings and ease of adjustment
  • MPN: 00.6518.039.000
  • UPC: 710845861581
    • Stem Angle (deg)+6
    Stem Angle (deg)-6
    S.H.I.S. Stem Clamp Diameter28.6
    Defined ColorBlack
    Stack Height41
    Weight125
    ColorMatte Black
    MaterialAluminum
    Length70
    Bar Clamp Diameter (mm)31.8
    SKU: STEM0503