Promax MA-579
Best affordable brake lever upgrade for vintage road bike restorations.
This adjustable component provides riders with the flexibility to fine-tune their cockpit setup without needing extra tools. It is an ideal choice for those looking to optimize their riding position for comfort or efficiency on the fly.
$49.99
Who it's for
- Business owners needing flexible audio routing for paging and music
- Installers working with limited space in commercial environments
- Facility managers requiring clear communication during public announcements
Who should skip it
- Large venue operators needing high-volume sound reinforcement
- Audio engineers seeking granular control over frequency response
- Tech-forward users wanting seamless wireless connectivity out of the box
Performance breakdown
Adjustment Versatility
Tool-free angle changes make finding your perfect riding position effortless.
Build Durability
Robust aluminum construction handles daily commuting stresses with reliable strength.
Weight Efficiency
The heavy-duty design prioritizes stability over lightweight performance goals.
Installation Simplicity
Standard threadless design ensures a straightforward swap for most setups.
Cockpit Ergonomics
Wide angle range allows for significant comfort tuning on the fly.
Compatibility Range
Fits standard 25.4mm bars, though limited for modern oversized setups.
Key Specs
Material
Aluminum
Weight
521.63 grams
Stem Length
110 mm
Handlebar Clamp Diameter
25.4 mm
Steerer Tube Clamp Diameter
28.6 mm
Stack Height
40 mm
Adjustable Angle
90-160 degrees
Stem Type
Threadless
Know before you buy
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Ask Metto anything about the Promax MA-579 before you decide.
