Zipp Stem Service Course SL 120 mm +-6°

The Zipp Service Course SL Stem, crafted from 7075 aluminium, features a shape that’s 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.

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