Promax Impact Stem
Best lightweight upgrade for young BMX racers seeking precision control.
Engineered for precision and durability, this component features a robust construction that balances strength with weight savings. Its top-load design provides a reliable connection for responsive handling, making it an ideal upgrade for riders looking to refine their cockpit setup.
$49.99
at
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Who it's for
- Weight-conscious BMX racers looking to shave grams from their setup
- Competitive riders seeking a more aggressive and stable cockpit geometry
- Powerful sprinters who require maximum handlebar security under heavy loads
Who should skip it
- Taller athletes needing a more extended reach for proper ergonomics
- Riders using standard 1-1/8 inch forks or oversized handlebars
- BMX racers who prefer a higher, more upright handlebar position
Performance breakdown
Structural Rigidity
Cold-forged aluminum construction delivers exceptional stiffness for aggressive track maneuvers.
Weight Optimization
Lightweight profile keeps the front end nimble without sacrificing necessary durability.
Installation Ease
Removable faceplate makes swapping bars or adjusting setup remarkably straightforward.
Clamping Security
Top-load design ensures a rock-solid grip during high-impact technical sessions.
Precision Engineering
CNC machining provides tight tolerances for a reliable, consistent feel.
Handling Responsiveness
Short 45mm length promotes quick, twitchy steering essential for BMX racing.
Key Specs
6061-T6 Aluminum Alloy construction
Top load stem type
45 mm length
0 degrees stem angle
25.4 mm steerer tube clamp diameter
22.2 mm handlebar clamp diameter
30.5 mm stack height
278 grams weight
BMX intended use
Cold-forged and CNC machined construction
Know before you buy
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Ask Metto anything about the Promax Impact Stem before you decide.