Full Speed Ahead ACR Stem
Best integrated cockpit solution for riders prioritizing clean aesthetics and quality.
This component streamlines cockpit aesthetics by hiding cables directly through the stem and headset. It provides a stiff, reliable connection for road and gravel bikes, though it requires a specific frame and headset system to achieve its clean, integrated look.
$127.49
Who it's for
- Cyclists prioritizing a sleek, aerodynamic, and uncluttered bike aesthetic.
- Performance-oriented riders and racers seeking marginal gains in speed.
- Riders who value a premium, integrated, and visually appealing bike setup.
Who should skip it
- Home mechanics and riders who prefer straightforward bike adjustments.
- Riders seeking universal compatibility or frequent component swaps.
- Cyclists who prefer simple, quick, and cost-effective bike maintenance.
Performance breakdown
Cable Integration
Seamless internal routing creates the cleanest cockpit aesthetic currently available.
Structural Rigidity
6061 alloy construction provides a stiff, responsive feel during aggressive sprints.
Installation Complexity
Internal routing requires significant mechanical skill and patience to install correctly.
Weight Efficiency
Solid build quality adds some heft compared to ultralight carbon alternatives.
Handling Precision
Robust chromoly hardware ensures a secure, flex-free connection for confident steering.
Compatibility Range
Proprietary design limits use to specific ACR-ready frames and headsets.
Key Specs
Material
6061 T6 Aluminum
Weight
235 grams
Stem Length
120 mm
Stem Angle
6 degrees
Handlebar Clamp Diameter
31.8 mm
Steerer Tube Clamp Diameter
28.6 mm
Stack Height
30 mm
Bolt Material
Chromoly
Stem Type
Threadless
Intended Use
Road Cycling, Gravel Cycling
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