Take control of your ride with the Zipp Service Course SL-OS Stem, designed for precision handling and ultimate stiffness-to-weight performance. This high-performance stem is perfect for competitive cyclists and enthusiasts alike who demand superior responsiveness and control. With its ±6° angle and compatibility with 1-1/4 inch steerer tubes, this stem provides the adjustability and stiffness needed for top-tier performance. Whether you're seeking fine-tuned geometry or a lightweight, stiff component to improve handling, the Zipp Service Course SL-OS Stem offers unmatched versatility. For bikes with 1-1/8 inch steerer tubes, included shims provide even more options for adjusting angles, allowing you to dial in your perfect fit.
- ±6° stem that fits 1-1/4 inch steerer tubes.
- Lightweight and stiff with a 1.73g/nm stiffness to weight ratio for better control and responsiveness.
- For bikes with 1-1/8 inch steerer tubes, included shims allow stem to be adjusted for ±4° ±6° or ±8° angles.
- SRAM Model ID: ST-SC-SL-B2.
Attributes
| Face Plate Bolts | 4 |
| Handlebar Diameter | 31.8mm |
| Primary Color | Black |
| Stack Height | 41 |
| Steerer Tube | 1-1/4'' |
| Stem Angle | ±4/6/8° |
| Stem Material | Aluminum |
| Stem Weight | 140g (100mm) |