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Specifications

  • Material: Aluminum
  • Rise: +/-6 degrees
  • Clamp Diameter: 31.8mm (Oversize)
  • Lengths: 60mm, 70mm, 80mm, 90mm, 100mm
  • Faceplate: Four-bolt aluminum

FAQ

What is the difference between this stem and the Service Course SL +/-6?

The SL version uses premium 7075 aluminum and is engineered to a specific stiffness target for performance racing. The standard Service Course offers excellent quality at a lower price and is a strong choice for most riders.

Can I run this stem with carbon handlebars?

Yes. The four-bolt faceplate distributes clamping load evenly, making it compatible with both aluminum and carbon handlebars when installed within the specified torque range.

Is +/-6 degrees the right rise for me?

+/-6 degrees is the most common stem angle for road and gravel and suits most riders. If you need more height adjustment, the +/-25 degree version of this stem offers a wider range.

Best For

Road and gravel cyclists who want Zipp cockpit quality at an accessible price with a standard +/-6 degree rise and multiple length options to nail their fit.

Zipp Service Course Stem +/-6 Reviews:

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