Zipp Service Course SL Stem - 120mm, 31.8 Clamp, +/-17, 1 1/8", Aluminum, Matte Black, B2

The Zipp Service Course SL Stem, crafted from 7075 aluminum, features a shape that’s strong and lightweight, resulting in a 1.85 grams per newton meter of stiffness. That results in no-flex sprints and accelerations.

• Forged AL-7075
• Machined and relieved faceplate
• Features titanium hardware with TORX heads on all bolts for precision torque readings and ease of adjustment
• Stem Angle (deg): +17
• Stem Angle (deg): -17
• S.H.I.S. Stem Clamp Diameter: 28.6
• Defined Color: Black
• Stack Height: 41
• Weight: 125
• Color: Matte Black
• Material: Aluminum
• Length: 120
• Bar Clamp Diameter (mm): 31.8