NEW Zipp Service Course SL Stem - 120mm 31.8 Clamp +/-6 1 1/8 Aluminum Matte Black B2

The Zipp Service Course SL Stem, crafted from 7075 aluminum, 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