ProX 20 Inch 3-Spoke Carbon Wheels 406 and 451 Carbon Wheelset For BMX And Folding Bikes

20 Inch BMX disc brake wheels, 3-spoke wheelset

•  for BMX bike and folding bike

ETRTO options: 406mm and 451mm

26mm outer width/19mm inner width

Aero and clean design

Disc brake hubs (from Taiwan)

• For tubeless tire, 20*1.1''-1.5''

  • Item NO.:

    P3-BMX
  • Order(MOQ):

    1
  • Payment:

    Paypal, Bank Transfer
  • Origin:

    China
  • Color:

    Black(Customized Decal Acceptable)
DESCRIPTION

20 Inch BMX 3-spoke Carbon Aero Disc Wheelset 
This carbon 3-Spoke BMX wheels are engineered for riders who demand maximum stiffness, durability, and a clean aerodynamic look. Designed specifically for disc brake BMX bikes as well as folding bikes, this wheelset combines a 3-spoke carbon structure with disc brake hubs, delivering consistent performance even under high loads and aggressive riding.


Key Features

*3-Spoke Carbon Design: 
Extremely high lateral stiffness and impact resistance
No spoke tension loss, no truing required
*Disc Brake:
Designed exclusively for disc brake systems
Stable braking performance, unaffected by rim heat

*Aero & Clean Aesthetics: 
3-spoke structure reduces air turbulence

Aero design on beam carbon spoke
Minimalist, modern appearance ideal for premium builds

20 Inch BMX 3-spoke Carbon Aero Disc Wheelset


*Tubeless Only

For tubeless running
Enhanced puncture resistance and ride comfort

*Drain Hole

Provides an exit for accumulated water inside rim during rolling or stationary by gravity and centrifugal forces.
Some kind of pressure relief, especially for tubeless tire using by high pressure shock pump.


*Two Size Options for Different Riding Styles 

Available in two sizes (406mm and 451mm), these wheels are suitable for street riding, race BMX and custom builds targeting premium performance and standout aesthetics.

✅ Choose 406mm if:
You ride traditional BMX racing or freestyle
You want quick acceleration and sharp handling
Your frame is designed for standard 20” BMX
You prefer lighter overall setup
Typical use cases:
BMX race, street, park, pump track, tricks, youth racing

✅ Choose 451mm if:
You want higher cruising speed
You ride urban, pump track, or race-inspired setups
Your frame and fork explicitly support 451mm
You prioritize stability and smooth rolling
Typical use cases:
Speed-focused BMX, urban builds, custom performance bikes

We also offer Duty Free Shipping to EU countries.

SPECIFICATION

ProX Tri-Spoke Carbon Wheel BMX 3-Spoke Carbon Wheels Specification:

-Hub: OEM ProX hubs (made in Taiwan)

-Cassette Body: Shimano HG 11/12s or SRAM 12s XDR 

-Tire Type: both inner tube and tubeless compatible

-Rim Width: 26mm outer/19mm inner

-Rim Depth: 40mm on 406mm size, 41mm on 451mm size.

-Finish Options: UD/Marble/3K Twill weave, Matte/Glossy finish

-Brake Type: Disc brake, 6-bolt, front 5*100mm QR, rear 5*135mm QR

-Tire Pressure: 110psi/ 7.5 bar

-Tire Size(Recommended): 2.0*1.1''~1.5'' tire

-Warranty Year: 2 years

-Tubeless Valve (not included): 60mm length

Recommended Maintenance Frequency On Hubs:
Standard Use: every 1,000–1,500 km or 3–6 months (whichever comes first).
Harsh Conditions (wet, muddy, dusty): every 500 km or monthly.
Post-Ride Check: clean externally after muddy/rainy rides to prevent grime buildup.


 Model Category Size(ETRTO/BSD) Max Weight Limit Brake Type Rim Depth Tire Type Terrain Material Hub Hub Size Weight(+/-25g)
P3-40DB-BMX406-F 3-spoke Front 406mm 100kg/220lb Disc Brake 40mm Tubeless BMX/folding bike T700 ProX 36DB hub 5*100mm QR 550g
P3-40DB-BMX406-R 3-spoke Rear 406mm
100kg/220lb Disc Brake 40mm Tubeless BMX/folding bike T700 ProX 36DB hub 5*135mm QR 650g
P3-41DB-BMX451-F
3-spoke Front
451mm 100kg/220lb
Disc Brake
40mm
Tubeless
BMX/folding bike
T700
ProX 36DB hub
5*100mm QR
640g
P3-41DB-BMX451-R
3-spoke Rear
451mm
100kg/220lb
Disc Brake
40mm
Tubeless
BMX/folding bike
T700
ProX 36DB hub
5*135mm QR
750g


BMX20-406

BMX20-406 carbon bike wheels

BMX20-451


TECHNOLOGY
Carbon Fiber Material

Carbon Fiber Material

Premium Toray T700 carbon fiber are used in our road carbon 3-spoke wheels. 

Combining with stable resin system to make consistent quality and high strength 3-spoke carbon BMX wheels.

Tubeless

Tubeless

Tubeless tire is getting popular in BMX bike due to its better traction, lower rolling resistance and better riding comfort.

Our 3-spoke BMX bike wheels are perfect for both tubeless tire and inner tube tire.

Optimized anti-burp bump design provides easy tire mounting, dismounting, as well as air inflation. 

Narrow Inner Width

Wider Inner Width

Relatively wider 19mm inner width, make it possible to fit multiple sizes of tire.

Normally road tire size 20*1.1'' are recommended (also fit other wider tires).

Chosen Road Hubs

OEM ProX Hubs

OEM hubs are used in our 3-spoke wheels are with stable quality and competitive price.

With Shimano HG 11/12 speed, SRAM 12 speed XDR freehub optional.

2-Year Warranty

2-Year Warranty

We have strict production management system, QC and Testing process. Our quality is always very good and reliable.

For all carbon rims and carbon wheels sold by ProX, 2 years’ quality warranty is offered (starting from the date of package being signed).

Click Warranty Policy to see more details in another page.

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