Zipp Service Course Threadless Stem — 1-1/8″, ±6°, 31.8mm

Description

The Zipp Service Course stem delivers all you look for in a stem—strength, stiffness, reliability, a precise fit, and distinctive look. The Service Course stem offers a faceplate and body design for greater stiffness and easier installation. It’s high performance and high value. The Service Course stem’s shape and 3D-forged construction results in an improved stiffness-to-weight-ratio. Made from 6061 aluminum, the stem resists flexing during sprints and accelerations.

This stem provides a higher angle (+11 degrees) than our stock WABI stem if you want to raise the bars while also accommodating 31.8mm handlebars. These pair well with the Zipp alloy and carbons bars we offer.

Specs:

• Steerer clamp size: 1 1/8″ Threadless
• Bar clamp size: 31.8 mm
• Lengths: 90-120mm. Length is measured center to center of clamps.
• Weight: 152 grams (100 mm size)

Notes:

This stem can be made compatible with 26mm bars with a shim.

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