Zipp Service Course SL OS Stem
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Zipp Service Course SL OS Stem Zipp Service Course SL OS Stem

Zipp Service Course SL OS Stem

Product Code HBZSLC70
Other products by Zipp


    NOTE: Price applies to Online sales only, pricing may differ in our Retail store.
  • Availability: In our warehouse or with the distributor. Expect delivery in 2-3 days.
  • This item comes with free shipping.
RRP $242.00 | Save 15%


Selecting the correct stem is crucial to your fit, form and function on the bike. It needs to be stiff so you’re not flexing away precious energy in sprints and accelerations. It must be reliable and strong but light. It has to adjust to your personal fit needs. The all-new Zipp Service Course SL-OS Stem checks off all of those boxes. In a first for Zipp, this ±6° stem is compatible with the “oversized” 1-1/4 inch steerer tubes used by frame makers Giant® and Canyon®. For those riding standard 1-1/8 inch steerer tubes, the Service Course SL-OS offers new fit options with included shims allowing the stem to be adjusted for ±4° ±6° or ±8° angles. The stem also is available in seven lengths from 70 to 130mm. All that helps you dial in your position on the bike like a pro.

Key Features
  • Weight (100mm): 140g
  • Material: 7075 Aluminum
  • Hardware: Titanium with Torx® T25 heads
  • Clamp Diameter: 31.8mm
  • Angle: ±6° (1-¼"); ±4°; ±6; or ±8° (1-⅛")
  • Steer tube diameter: 1-⅛ or 1-¼"
  • Stack height: 41mm
  • Clamp width: 47mm
  • Clamp torque max: 5Nm

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