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This is the Zipp Service Course SL Stem with a +/-17° 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 SL stem is still able to combine strength, stiffness and reliability at a weight of only 135 grams (100mm). The Service Course SL's 3D-forged, 7075 series aluminum body paired with titanium Torx bolts delivers exceptional strength-to-weight ratio while allowing for smooth lines to complement the aesthetics of modern frames.
- Torx® head bolts that give precise torque readings while reducing the chance of getting stripped
Weight: 135g (100mm)
Sizes: 70, 80, 90, 100, 110, 120, 130mm
Clamp Diameter: 31.8mm
Steer tube diameter: 1 1/8in
Stack height: 42mm
Clamp width: 40mm
Max clamp torque: 5Nm
This product was added to our catalog on May 26, 2016