Promax MA-504L Adjustable Stem
Best adjustable component for riders seeking enhanced comfort and bike fit.
This adjustable stem offers a simple way to dial in your cockpit ergonomics for a more comfortable ride. The integrated light mount keeps your handlebars clean while ensuring you stay visible after dark.
$59.99
at
Bootlegger Bikes
More Adjustable Stem options
Who it's for
- Riders seeking personalized bike fit and improved comfort.
- Families sharing bikes or cyclists with varied riding needs.
- Budget-conscious cyclists needing significant position changes.
Who should skip it
- Performance-oriented cyclists prioritizing lightweight components.
- Aggressive riders or those seeking maximum steering precision.
- Style-conscious riders valuing sleek, integrated bike aesthetics.
Performance breakdown
Ergonomic Versatility
The wide angle range makes finding your perfect riding position effortless.
Build Integrity
Aluminum construction offers a reliable balance between weight and structural rigidity.
Adjustment Ease
Quick, intuitive modifications allow for rapid cockpit fine-tuning on the fly.
Accessory Integration
The built-in light mount keeps your handlebars clean and uncluttered.
Clamping Security
Four-bolt faceplate design ensures your bars stay locked in place securely.
Weight Efficiency
Solid performance, though adjustable mechanisms inherently add more mass than fixed stems.
Key Specs
Stem Length
100 mm
Stem Angle
90-160 degrees
Handlebar Clamp Diameter
31.8 mm
Material
Aluminum
Stem Type
Adjustable Threadless
Integrated Mounts
Yes (Light mount)
Removable Faceplate
Yes
Number of Bolts Handlebar Clamp
4
Know before you buy
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Ask Metto anything about the Promax MA-504L Adjustable Stem before you decide.
