ZIPP Stem Service Course SL-OS 100mm 6 Angle 1.125 Universal Faceplate Black B2 00.6518.041.003

This ±6° stem is compatible with the "oversized" 1-1/4 inch steerer tubes

For those riding 1-1/8 inch steerer tubes, the SL-OS includes shims allowing the stem to be adjusted for ±4° ±6° or ±8° angles

Forged AL-7075

Machined and relieved faceplate

Features titanium hardware with TORX heads on all bolts for precision torque readings and ease of adjustment

High-polished Black with Silver Laser-Etched Graphics