Full Speed Ahead SMR ACR Stem
Best integrated cockpit solution for road cyclists seeking a clean aesthetic.
This component streamlines cockpit aesthetics by facilitating internal cable routing for both electronic and mechanical systems. Engineered from 3D forged and CNC-machined alloy, it provides a robust connection between the handlebar and steerer tube.
$98.00
at
Airpark Bike Co
More SMR options
Who it's for
- Cyclists seeking a sleek aesthetic without committing to permanent internal routing
- Performance riders who frequently fine-tune their bike fit and positioning
- Aggressive road and gravel racers prioritizing steering stiffness and durability
Who should skip it
- Weight-conscious climbers looking to minimize every gram on their build
- Home mechanics who prefer simple, quick component swaps and maintenance
- Owners of older frames lacking modern integrated headset standards
Performance breakdown
Cable Integration
Seamlessly hides messy housing for a clean, professional cockpit aesthetic.
Structural Rigidity
3D forged alloy construction provides a stiff, responsive front-end feel.
Installation Complexity
Internal routing requires patience and advanced mechanical skill to install correctly.
Build Quality
Precision CNC machining ensures tight tolerances and long-term component durability.
Weight Efficiency
Robust construction adds noticeable mass compared to lightweight carbon alternatives.
System Versatility
Highly adaptable design supports both electronic and mechanical shifting setups.
Key Specs
Material
Alloy
Weight
386 grams
Stem Length
100 mm
Stem Angle
6 degrees
Handlebar Clamp Diameter
31.8 mm
Steerer Tube Clamp Diameter
28.6 mm
Removable Faceplate
Yes
Number of Bolts (Handlebar Clamp)
4
Know before you buy
Still have a question?
Ask Metto anything about the Full Speed Ahead SMR ACR Stem before you decide.