Supercross BMX Frame SX250 - 33 Year Radaversary BMX Chassis

Revive the spirit of BMX racing with the Supercross BMX Frame SX250, a tribute to our 33-year journey in the sport. This chassis kit is more than just a frame; it's a piece of history, blending modern performance with a retro aesthetic that enthusiasts will love.

What's Included:

• 1X SX250 Frame
• 1X Matching Fork
• 1X Speedline Headset

Why Choose the SX250?

Designed with precision, the SX250 features:

• Triple Butted Reynolds Tubing for a lightweight yet durable frame.
• Flared Seatmast to enhance stability and comfort.
• Heat Treated Cro-mo Dropouts that are CNC'd with the Supercross Logo, ensuring quality and style.

Legendary Design

Our original 6-bar design has been a staple since 1989. The SX250 retains this classic structure while innovating with:

• Additional triangulation for reduced frame flex.
• Increased rear-end rigidity for faster acceleration.
• A smoother ride compared to other offerings on the market.

Limited Edition Frames

To celebrate our Radaversary, we are offering:

• 26" Pro: Only 50 limited edition frames available!
• 24" Pro XL Cruiser: A perfect blend of style and performance, also limited to 50 frames!

Frame Specifications

26" Frame Specs:

• Top Tube: 22.75" (577.8mm)
• Head Tube Angle: 73°
• Seat Tube Angle: 71°
• Chainstay Length: 15.75" (400mm) at center
• Bottom Bracket Height: 11.625"

24" Frame Specs:

• Top Tube: 22" (558.8mm)
• Head Tube Angle: 73.5°
• Seat Tube Angle: 71°
• Chainstay Length: 15.35" (390mm) at center
• Bottom Bracket Height: 11.625"

Join the Community

We encourage you to share your custom builds on the Supercross BMX Riders Group on Facebook. Show off your frame and be part of our vibrant BMX community!

Don't miss out on this chance to own a piece of BMX history. Grab your Supercross BMX Frame SX250 today and ride with pride!