Zipp Service Course SL Stem
Best lightweight upgrade for performance oriented road cyclists.
This is the gold standard for riders who prioritize handling precision and stiffness over carbon-fiber weight savings. While it lacks the vibration-damping properties of more expensive composite options, the aluminum construction delivers an incredibly reliable, no-nonsense connection between your bars and fork that feels rock-solid during every sprint.
$94.99
More Service Course SL options
Who it's for
- Performance cyclists seeking efficient power transfer and precise handling
- Style-conscious riders wanting a high-end look without carbon fiber prices
- Mechanics and home tuners prioritizing durable and secure fastening systems
Who should skip it
- Riders who prefer carrying minimal, standard multi-tools on their journeys
- Endurance cyclists prioritizing maximum comfort on rough or gravel surfaces
- Weight-obsessed hill climbers looking to shave every possible gram
Performance breakdown
Structural Rigidity
High-grade aluminum ensures zero flex during aggressive out-of-the-saddle sprints.
Weight Efficiency
Lightweight construction keeps the front end nimble without sacrificing durability.
Fit Adjustability
Multiple length and angle options allow for precise cockpit fine-tuning.
Hardware Reliability
Secure T25 bolts provide consistent torque and peace of mind.
Cockpit Integration
Seamlessly accommodates computer mounts for a clean, professional aesthetic.
Build Quality
Premium 7075 aluminum finish feels robust and built for longevity.
Key Specs
Stem Length
70mm
Stem Angle
17 degrees
Handlebar Clamp Diameter
31.8mm
Steerer Tube Clamp Diameter
28.6mm
Material
7075 Aluminum
Stem Type
Threadless
Intended Use
Road Cycling
Finish
Matte
Removable Faceplate
Yes
Integrated Mounts
Yes
Know before you buy
Still have a question?
Ask Metto anything about the Zipp Service Course SL Stem before you decide.