Full Speed Ahead ACR Stem
Best integrated cockpit solution for road cyclists seeking a clean aesthetic.
This component streamlines the front end of road and gravel bikes by hiding cables internally for a cleaner, more aerodynamic profile. It offers a stiff, reliable connection between the bars and fork, specifically designed for integrated cockpit systems.
$143.00
Who it's for
- Performance cyclists seeking a streamlined and professional aesthetic
- Competitive racers looking to maximize every marginal gain
- Aggressive riders who prioritize steering precision and component longevity
Who should skip it
- Home mechanics who prefer simple and quick maintenance routines
- Riders with standard frames looking for a universal stem upgrade
- Cyclists still fine-tuning their bike fit or preferred reach
Performance breakdown
Aerodynamic Integration
Internal routing creates a remarkably clean, drag-reducing cockpit profile.
Structural Stiffness
AL6061-T6 alloy construction provides reliable power transfer during aggressive sprints.
Weight Efficiency
Solid durability, though slightly heavier than premium carbon fiber alternatives.
System Compatibility
Strictly limited to specific ACR-compatible handlebars and headset systems.
Handling Precision
Provides a rock-solid connection for confident, predictable steering input.
Installation Complexity
Internal routing requires advanced mechanical skill and patience to configure.
Key Specs
Material
Aluminum (AL6061-T6)
Weight
226.8 grams
Stem Length
80 mm
Stem Angle
6 degrees
Handlebar Clamp Diameter
31.8 mm
Steerer Tube Clamp Diameter
28.6 mm
Bolt Material
Chromoly
Compatibility
K-Force Light ACR Compact, SL-K ACR Compact, Energy ACR Compact, K-Wing AGX
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