Promax Impact BMX Stem
Best lightweight upgrade for competitive BMX racers seeking precision control.
This stem strikes the perfect balance between brute strength and weight savings, thanks to its smart CNC-machined construction. It’s a no-nonsense upgrade for riders who need a rock-solid connection for high-impact tricks without adding unnecessary bulk to their front end.
$49.99
at
eBay
Who it's for
- BMX racers looking to shed weight without sacrificing structural integrity
- Competitive riders who prefer a lower center of gravity and stability
- Performance-focused athletes demanding immediate feedback and control on the track
Who should skip it
- Tall riders who require significant handlebar height for ergonomic comfort
- Freestyle enthusiasts seeking a component for high-impact street or ramp riding
- Weight-conscious builders who may need to invest in aftermarket hardware upgrades
Performance breakdown
Structural Integrity
Cold-forged 6061-T6 aluminum provides exceptional resistance to high-impact freestyle landings.
Weight Optimization
Precision CNC machining removes excess material without compromising essential clamping strength.
Clamping Reliability
Top-load design ensures a secure, slip-free interface for aggressive bar control.
Installation Ease
Standardized dimensions make swapping this stem onto most setups straightforward.
Aesthetic Finish
Clean, understated lines complement a wide variety of bike builds.
Geometry Versatility
Fixed 53mm length offers a stable, predictable feel for most riders.
Key Specs
Stem Type
Threadless Top Load
Stem Length
53 mm
Stem Angle
0 degrees
Handlebar Clamp Diameter
22.2 mm
Steerer Tube Clamp Diameter
28.6 mm
Stack Height
30.5 mm
Weight
278 grams
Material
6061-T6 Aluminum
Construction Method
CNC Machined
Intended Use
BMX
Know before you buy
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Ask Metto anything about the Promax Impact BMX Stem before you decide.
