Specialized S-Works Tarmac Stem
Best lightweight upgrade for performance oriented road cyclists.
This is the ultimate cockpit cleanup for riders who value integration over versatility. By locking you into a specific frame ecosystem, it sacrifices universal compatibility for a seamless, aerodynamic profile that keeps your computer secure and your front end looking surgically precise.
$134.99
Who it's for
- Performance cyclists seeking a clean and aerodynamic cockpit setup
- Competitive racers prioritizing efficient power transfer and weight savings
- Tech-focused riders wanting a clutter-free handlebar for their electronics
Who should skip it
- Budget-conscious builders looking for more affordable cockpit components
- Owners of non-Specialized bikes wanting a universal component fit
- Comfort-oriented cyclists who prefer the feel of carbon fiber components
Performance breakdown
Cockpit Integration
Seamlessly blends with Tarmac SL7 and SL8 frames for pro-level aesthetics.
Structural Rigidity
Engineered for maximum power transfer during high-wattage sprints and climbs.
Weight Efficiency
Aluminum construction balances durability with competitive weight savings for road riders.
Mount Versatility
Integrated faceplate mount keeps your cycling computer secure and clutter-free.
Fit Adjustability
Multiple length and angle options help riders dial in their position.
Aerodynamic Profile
Streamlined shape reduces drag for a cleaner, faster front-end setup.
Key Specs
Stem Length
110 mm
Stem Angle
6 degrees
Steerer Tube Clamp Diameter
28.6 mm
Handlebar Clamp Diameter
31.8 mm
Material
Aluminum
Weight
155 g
Stem Type
Threadless
Intended Use
Road Cycling
Construction Method
Forged
Removable Faceplate
Yes
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