This is the Zipp Service Course Stem with a +/-6° rise. Your stem has to resist flexing during sprints and accelerations, clamp securely to the fork and handlebar, and support your weight over significant impacts. It’s a difficult job, but the Service Course stem is still able to combine strength, stiffness and reliability at a weight of only 150 grams (100mm). The Service Course SL's 3D-forged, 6061 series aluminum body paired with steel Torx bolts delivers exceptional strength-to-weight ratio while allowing for smooth lines to complement the aesthetics of modern frames.
Features:
- Torx® head bolts that give precise torque readings while reducing the chance of getting stripped
Specifications:
Weight: 150g (100mm)
Sizes: 60, 70, 80, 90, 100, 110, 120, 130mm
Clamp Diameter: 31.8mm
Angle: ±6°
Steer tube diameter: 1 1/8in
Stack height: 41mm
Clamp width: 47mm
Max clamp torque: 5Nm
This product was added to our catalog on March 25, 2020