Promax PI-1 Headset
Best durable upgrade for budget conscious BMX riders.
A highly adaptable steering component that bridges the gap between traditional and modern frame standards. Its dual-installation capability and smooth, sealed bearings make it a smart, reliable choice for riders looking to upgrade their front-end performance without unnecessary complexity.
$54.99
at
Airpark Bike Co
Who it's for
- BMX riders seeking a reliable headset for high-impact street riding
- Mountain bikers looking for low-maintenance components in dusty conditions
- Budget-conscious cyclists upgrading from basic unsealed components
Who should skip it
- Weight-conscious racers prioritizing the lightest possible bike build
- Owners of modern carbon frames requiring integrated or tapered headsets
- Home mechanics without access to professional-grade workshop tools
Performance breakdown
Bearing Smoothness
Angular-contact sealed bearings deliver consistent, fluid steering feedback on every ride.
Installation Versatility
Adaptable design fits both press-in and integrated frame configurations with ease.
Weight Efficiency
Aluminum construction balances durability with a respectable weight for standard builds.
Build Durability
Robust materials ensure long-term reliability against daily wear and tear.
Steering Responsiveness
Precision engineering eliminates play, keeping your front end tight and predictable.
Component Compatibility
Standard 1-inch sizing limits use to specific vintage or niche frames.
Key Specs
Weight
226.8 grams
Material
Aluminum
Bearing Type
45/45 Degree ACB
Headset Type
Press-in/Integrated
Steerer Tube Diameter
1 inch
Crown Race Diameter
26 mm
Head Tube Inner Diameter
30 mm
Stack Height
13.8 mm
Stem Clamp Diameter
25.4 mm
Know before you buy
Still have a question?
Ask Metto anything about the Promax PI-1 Headset before you decide.