Zipp Service Course SL
Best high performance aluminum upgrade for dedicated road cyclists.
This is the gold standard for riders who prioritize stiffness and precision over flashy carbon aesthetics. By utilizing high-grade aluminum and titanium hardware, it delivers a rock-solid connection that handles aggressive sprints without the fragility of lighter materials, making it a reliable workhorse for any serious cockpit setup.
$130.00
at
Airpark Bike Co
Who it's for
- Competitive racers seeking maximum power transfer during high-intensity efforts
- Style-conscious cyclists who value a clean and professional cockpit appearance
- Daily commuters and criterium racers prioritizing long-term structural integrity
Who should skip it
- Budget-focused riders looking for the best value-to-performance ratio
- Long-distance endurance riders who prioritize comfort over absolute rigidity
- Weight-obsessed climbers aiming for the lightest possible bike build
Performance breakdown
Stiffness-to-Weight Ratio
Forged aluminum construction delivers pro-level rigidity without adding unnecessary mass.
Hardware Durability
Titanium bolts offer superior corrosion resistance and reliable, long-term clamping force.
Installation Ease
Removable faceplate design makes handlebar swaps and adjustments straightforward and quick.
Handling Precision
Machined faceplate minimizes flex, translating rider input directly to the fork.
Build Quality
High-grade 7075 aluminum ensures a robust, premium feel for aggressive riding.
Aesthetic Integration
Clean matte finish complements the lines of modern road and gravel builds.
Key Specs
Material
Aluminum 7075
Weight
125 grams
Stem Length
70 mm
Stem Angle
17 degrees
Handlebar Clamp Diameter
31.8 mm
Steerer Tube Clamp Diameter
28.6 mm
Stack Height
41 mm
Construction Method
Forged
Stem Type
Threadless
Intended Use
Road Cycling, Gravel Cycling
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