Stems sit at the intersection of fit and control, which makes them one of the most swapped components when dialing in a cockpit position. The Zipp Service Course Stem handles that utility role with 7075 aluminum construction and a four-bolt faceplate that clamps handlebars without the fuss of proprietary hardware or integrated cable routing. It's the stem you grab when you need reliable function without overthinking the purchase.

The 6-degree rise works for most road setups, giving you a slightly upward angle that accommodates typical spacer stacks without forcing aggressive positioning. Zipp machines the faceplate with a smooth interface that prevents cable housing from catching or fraying where it crosses the stem face. Length options run from 70mm through 130mm in 10mm increments, so whether you're shortening reach for a more upright position or stretching out for an aggressive fit, there's a size that lands where you need it.

Build quality shows in the details that matter for daily use. The clamp areas are machined to consistent tolerances, which means torque specs behave predictably across the steerer and handlebar interfaces. Hardware uses standard sizing that any multi-tool can access, and the bolt heads sit flush enough to avoid snagging gloves or cables during normal handling.... Read More