**Elevate Your Ride with the Zipp Service Course SL Aluminum Stem**
Transform your bike setup with the Zipp Service Course SL Aluminum Stem – the ultimate choice for precision and performance. This high-quality stem features a 31.8mm clamp diameter, ensuring a secure fit and optimal control. The 100mm length and 17-degree rise are meticulously designed to enhance comfort and aerodynamics, making every ride more efficient and enjoyable. Crafted from durable aluminum, this black stem combines lightweight construction with rugged reliability, making it perfect for both racing and everyday cycling. Upgrade your bike with the Zipp Service Course SL Aluminum Stem today and experience the difference in every ride.