Supercross BMX | SX250 Pro Fork

To match up your Limited Edition 35-Year Anniversary AMX250 6-bar frame, we did a limited run of the Supercross Pro Fork.  Each set is fully Seamless 4130 Cro-mo, with a Post Weld Full Heat Treatment as per our Supercross spec.

It uses the same Original Supercross BMX dropout from 35 years original Supercross BMX decals applied to match the 6-Bar Frame.

Currently available in 20" , 24" , 26"and now 29" sizes. 

Available in a Triple Show Chrome Plated, a Gloss Black, and Raw finish.

Limited Run 26" and 29" with Disc Brake Mounts

Specifications
Size: 
20"
Axle to Crown:
319mm
Steerer Tube Length:
175mm
Offset:
28mm
Bearing Race:
Non-Integrated (Race From a Headset Needed)
Compression Bolt:
Integrated ( Welded In )
Leg Material:
4130 Chromoly Heat Treated

Specifications
Size: 
24"
Axle to Crown :
367mm
Steerer Tube Length:
175mm
Offset:
28mm
Bearing Race:
Non-Integrated (Race From a Headset Needed)
Compression Bolt:
Integrated ( Welded In )
Leg Material:
4130 Chromoly Heat Treated

Specifications
Size: 
26"
Axle to Crown:
390mm
Steerer Tube Length:
180mm
Offset:
28mm
Bearing Race:
Non-Integrated (Race From a Headset Needed)
Compression Bolt:
Integrated ( Welded In )
Leg Material:
4130 Chromoly Heat Treated

Specifications
Size: 
29"
Axle to Crown: 435mm
Steerer Tube Length: 203mm
Offset: 28mm
Bearing Race: Non-Integrated (Race From a Headset Needed)
Compression Bolt: Integrated ( Welded In )
Leg Material: 4130 Chromoly Heat Treated

Race calendar

Never miss a USABMX national

Add the 2026 USABMX national race schedule to your calendar with one click. Built by Supercross BMX so racers, parents, and fans can keep every national weekend in one place.

Dates are based on the official USABMX national schedule and may be updated if changes are announced. This calendar is a fan/racer convenience tool from Supercross BMX and is not an official USABMX calendar.

  • 5 stars: 8 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
D
Dr. John Sulik
Greatest Bike company of all time

SuperCross legitimately create the most beautiful and sturdy, frames and colors. Bravo. 👏 Lifetime customer here.

B
Billy
Supercross AMX 250 is the most rad cruiser on the planet

Absolutely love this frame and fork! It is exactly what I wanted and way more! Keep on rocking Supercross!

C
Christopher

I loke dealing with supercross. Very professional and the parts are awesome!!!

B
Brett

Super nice fork great welds and chrome is soooooo good

D
David

I love it

K
Kylie Martin
SX250 Pro Fork

This fork is the best in the game! I’m constantly on rideouts and have tried so many different bikes along with their parts, definitely safe to say that this fork combined with the AMX250 frame is going to be hard to top!

G
Gilberto Martinez
LOVE IT!

I was surprised by the colorway, it says Socal!

R
Robert

Love them