Promax Impact Top Load Stem
Best lightweight upgrade for competitive BMX racers seeking maximum front end stability.
Built for the rigors of BMX, this top-load stem balances strength and weight through precision engineering. The cold-forged aluminum construction ensures reliability, while CNC machining keeps the profile clean and lightweight for responsive handling.
$40.00
at
Universal Cycles
More Impact options
Who it's for
- BMX racers seeking a durable yet lightweight front-end setup
- Aggressive riders who prioritize handlebar stability and safety
- Style-conscious cyclists wanting a polished and modern appearance
Who should skip it
- Tall riders requiring significant handlebar height for ergonomic comfort
- Hardcore street riders who frequently subject components to massive impacts
- Custom builders using modern oversized handlebar standards
Performance breakdown
Structural Integrity
Cold-forged 6061-T6 aluminum provides exceptional strength for aggressive BMX riding.
Weight Optimization
Precision CNC machining sheds excess material without compromising critical clamp strength.
Steering Responsiveness
Top-load design offers a stiff, direct feel for precise bike control.
Installation Ease
Standard dimensions ensure a straightforward, hassle-free setup on most BMX forks.
Clamp Security
Robust bolt interface keeps handlebars locked firmly during high-impact landings.
Aesthetic Finish
Clean, refined lines look sharp on any park or street build.
Key Specs
Material
6061-T6 Aluminum
Stem Type
Top Load
Steerer Tube Clamp Diameter
28.6mm (1-1/8 inches)
Handlebar Clamp Diameter
22.2mm
Stack Height
30.5mm
Stem Angle
5 degrees
Weight
242g
Construction
Cold forged and CNC machined
Know before you buy
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Ask Metto anything about the Promax Impact Top Load Stem before you decide.