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 new Service Course stem is still able to combine strength, stiffness, and reliability at a weight of 130 grams (100mm).
High-strength 3D-forged construction and 7075 aluminium deliver an exceptional strength-to-weight ratio while allowing for smooth lines to complement the aesthetics of modern frames. During production, we take extra steps to ensure precise length and alignment across a range of fourteen sizes to meet any rider’s fitting needs.
Weight (100mm): 130g
Clamp Diameter: 31.8mm
Steer tube diameter: 11/8
Stack height: 42mm
Clamp width: 40mm
Clamp torque: 4Nm
Buy Zipp Components from Chain Reaction Cycles, the World's Largest Online Bike Store.