Zipp Service Course SL Stem (Beyond Black) (+/-17°) (1 1/8) (130mm)
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.
This product was added to our catalog on June 19, 2018