Zipp Service Course SL Stem 90mm Stem Length 31.8mm Bar Clamp 28.6mm Clamp Dia Matte Black

Enhance your cycling performance and style with the Zipp Service Course SL Stem 90mm 31.8mm Clamp +/-17 , a component engineered for serious riders seeking precision, durability, and aerodynamic efficiency. Crafted from high-grade 7075 aluminum, this stem offers an unbeatable combination of strength and lightweight performance, making it ideal for competitive racing, endurance riding, and demanding mountain biking adventures. Materials & Engineering Excellence Constructed from forged AL-7075 aluminum, the Zipp Service Course SL Stem delivers exceptional rigidity with a stiffness-to-weight ratio of just 1.85 grams per newton meter. Its machined and relieved faceplate not only enhances aerodynamics but also reduces weight without compromising strength, ensuring optimal power transfer during sprints, accelerations, and climbs. The matte black finish provides a sleek, professional look that complements any bike setup. Innovative Components & Precision Technology This stem features titanium hardware with TORX heads on all bolts, allowing for precise torque application and effortless adjustments, ensuring a secure fit every ride. The 4-bolt faceplate design evenly distributes clamping force across the handlebar for improved durability and rider confidence. The stem's 90mm length and +17/-17 adjustable angle provide versatile positioning options to customize your riding posture and handling. Performance & Use Case Designed for 1-1/8'' steerer tubes and 31.8mm handlebar diameters, the Zipp Service Course SL Stem offers dependable performance across various disciplines-from road racing to gravel and mountain biking. Its high-strength aluminum construction ensures no-flex sprinting and explosive acceleration, making it an excellent choice for competitive cyclists who demand maximum responsiveness and control. Style & Aesthetic Appeal Featuring a matte black finish, this stem combines understated elegance with durability, seamlessly integrating into any bike build. It

• Lightweight and durable, the Zipp Service Course SL Stem is crafted from high-grade forged AL-7075 aluminum, delivering exceptional strength-to-weight ratio with just 125 grams for 90mm length.
• Designed for precision and reliability, this stem features titanium hardware with TORX heads for accurate torque adjustment and easy installation, ensuring secure and optimal performance.
• Optimized for aggressive riding and sprinting, the 17-degree +/- angle provides versatile handlebar positioning, improving rider ergonomics and handling stability on both road and gravel bikes.
• Sleek matte black finish complements any bike aesthetic, while the machined relieved faceplate reduces weight without sacrificing strength, enhancing overall bike agility and responsiveness.
• Built with innovative engineering, the Service Course SL Stem offers no-flex performance under high torque, maximizing power transfer during accelerations, sprints, and technical climbs for serious cyclists.