ProX 20 Inch 5-Spoke Carbon Wheels 406 and 451 Folding and BMX bikes Carbon Wheels

• 20 inch carbon 5-spoke wheels

• For BMX and folding bikes

• ETRTO options: 406mm and 451mm

• 26mm outer width/19mm inner width

• Disc brake hubs, 36T Ratchet freehub system

• Front 5*100QR, Rear 5*135QR

• Tubeless ready, 20*1.1''-1.5'' tire

  • Item NO.:

    P5-406/P5-451
  • Order(MOQ):

    1
  • Payment:

    Paypal, Bank Transfer
  • Origin:

    China
  • Color:

    Black(Customized Decal Acceptable)
DESCRIPTION

20 Inch 5-spoke Disc Brake Carbon Wheel For Folding and BMX Bikes
This 26mm wide 5-spoke carbon wheel features a beam-style spoke design that maximizes torsional stiffness and aerodynamic efficiency. The monocoque carbon structure delivers instant power transfer and high-speed stability.


Key Features

*5-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

20 Inch 5-spoke Carbon Disc brake Wheelset

*Tubeless Ready

Hole-free rim bed design for tubeless use, also compatible with inner tubes.
Enhanced puncture resistance and ride comfort

*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


5-spoke wheels are more aerodynamic and stiffer, which is delivering better stability at high speeds. If you'd like lighter and more responsive wheels, please check more details about 20 inch 3-spoke carbon wheels, which will be offering quicker acceleration and agile handling.  

SPECIFICATION

ProX Five-spoke Carbon Wheel 20 inch BMX and Folding Bike Carbon Wheels Specification:

-Hub: ProX 36DB hubs, Ratchet 36T freehub system

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

-Tire Type: both tube tire and tubeless compatible

-Rim Width: 26mm outer/19mm inner

-Rim Depth: 38mm depth on 406mm wheels, 41mm depth on 451mm wheels

-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)
P5-38DB-406-F 5-spoke Front 406mm 100kg/220lb Disc Brake 38mm Clincher/TLR BMX/folding bike T700 ProX 36DB hub 5*100mm QR 580g
P5-38DB-406-R 5-spoke Rear 406mm
100kg/220lb Disc Brake 38mm Clincher/TLR BMX/folding bike T700 ProX 36DB hub 5*135mm QR 680g
P5-41DB-451-F
5-spoke Front
451mm 100kg/220lb
Disc Brake
41mm
Clincher/TLR
BMX/folding bike
T700
ProX 36DB hub
5*100mm QR
670g
P5-41DB-451-R
5-spoke Rear
451mm
100kg/220lb
Disc Brake
41mm
Clincher/TLR
BMX/folding bike
T700
ProX 36DB hub
5*135mm QR
780g


P5-38DB-406 Drawing
P5-38DB-406 Drawing

P5-41DB-451 Drawing
P5-41DB-451 Drawing

TECHNOLOGY
Carbon Fiber Material

Carbon Fiber Material

Premium Toray T700 carbon fiber are used in our 20 inch carbon 5-spoke wheels. 

Combining with stable resin system to make consistent quality and high strength 5-spoke carbon wheels.

Tubeless

Tubeless

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

Our 5-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 5-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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