Zipp Service Course SL Stem

This stem is constructed from high-grade 7075 aluminum. This material is chosen specifically for its excellent strength-to-weight ratio, providing the stiffness required for aggressive riding without adding unnecessary bulk.

The Zipp Service Course SL is designed for handlebars with a 31.8mm clamp diameter, which is the current industry standard for most modern road bikes. It is also compatible with standard 1-1/8 inch (28.6mm) steerers.

Yes, it utilizes T25 bolts for the faceplate and steerer clamp. These are designed to provide consistent, secure clamping force, which helps prevent slippage and ensures your cockpit remains stable during hard efforts.

Yes, the stem is compatible with integrated computer mounts. This allows for a cleaner, more aerodynamic cockpit setup compared to traditional handlebar-mounted options.

This stem features a 6-degree angle. This allows you to flip the stem to achieve either a slightly more aggressive, lower position or a more upright, comfortable position depending on your fit needs.