Zipp Service Course 100mm Bike Stem 31.8mm Clamp 1-1/8 Silver

Unlock Peak Performance with Zipp’s Service Course Stem

Engineered for discerning cyclists seeking race-ready precision without compromise, this stem merges professional-grade rigidity with everyday versatility. Perfect for road warriors tackling alpine climbs, gravel enthusiasts navigating rugged terrain, or commuters prioritizing reliability—it transforms every ride into a seamless extension of your control.

Why Riders Choose It:
– Forged AL-6061 Core: Maximizes strength-to-weight ratio while resisting fatigue during high-stress sprints or technical descents.
– Intuitive TORX® Bolt System: Stainless steel hardware ensures vibration-proof security and tool-slip-free adjustments mid-ride—no more hex-key frustrations.
– Optimized Faceplate Design: Machined relief cuts enhance clamp stiffness by 15% versus generic stems, translating pedal power directly to forward motion.
– Stealth Aesthetics: Bead-blasted matte black finish resists scratches; laser-etched logos endure weather and wear for years.

Real-World Advantages:

“Installed in minutes with basic tools—the redesigned body eliminated spacer shuffling on my endurance bike.”
“Zero flex during crit cornering gives pro-level confidence at half the cost of carbon alternatives.”

Ideal for weight-conscious builders upgrading aluminum frames or mechanics stocking workshop essentials—experience cockpit stability that outlasts seasons.