Specialized S-Works Tarmac Stem
Best premium upgrade for cyclists seeking sleek cockpit integration.
This stem is the ultimate finishing touch for a clutter-free cockpit, hiding cables and streamlining your front end for pure aerodynamic efficiency. It demands a specific, integrated setup, but the trade-off is a remarkably clean, pro-level aesthetic that feels as stiff and precise as it looks.
$134.99
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Who it's for
- Performance cyclists seeking maximum power transfer without adding unnecessary bulk
- Minimalists who want a clutter-free handlebar and streamlined GPS mounting
- Style-conscious riders looking for a factory-level finish on their build
Who should skip it
- Budget-focused builders who prioritize utility over brand name and weight
- Endurance riders seeking a more compliant and forgiving front end
- Customizers who prefer using specific aftermarket computer or light mounts
Performance breakdown
Aerodynamic Integration
Hidden cable routing creates a remarkably clean, drag-reducing cockpit profile.
Structural Stiffness
Aluminum construction provides exceptional power transfer during high-wattage sprints.
Weight Efficiency
Lightweight build keeps the front end nimble without compromising durability.
Cockpit Compatibility
Proprietary design limits use to specific integrated Specialized systems.
Accessory Integration
Faceplate mount keeps cycling computers secure and perfectly centered.
Fit Adjustability
Wide range of lengths and angles allows for precise positioning.
Key Specs
Stem Length
100 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
Removable Faceplate
Yes
Integrated Mounts
Yes
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