Supercross BMX Vision F1x Fork

The Supercross BLK fork set the industry standard for strength and weight, but with the development of our revolutionary Vision F1x frames, we knew we had to push the boundaries even further.

Introducing the new Supercross BMX Vision F1x Fork. The ultimate evolution of the full monocoque carbon fiber tapered steer tube fork.

Our goal with the Vision F1x fork was to engineer the perfect companion to our most advanced frames yet—maximizing stiffness, minimizing weight, and redefining what’s possible in BMX fork technology.

To achieve this, the Vision F1x Fork utilizes an elite, proprietary blend of Toray T700S, Toray T800, and M46X Carbon Fiber, bonded together using our advanced Nano Alloy Prepreg technology. For maximum strength and security, we retained our bulletproof full 1-piece monocoque design. There is no glue, no bonding areas, and no weak points on the entire fork. It is a single, seamless piece of ultra-high-modulus carbon fiber. The steer tube will never slip, twist, or pull!

This specialized, multi-modulus carbon layup isn’t just about matching the frame—it’s about elite, race-day performance. This premium material blend allowed us to increase torsional stiffness for more explosive gate snaps while maintaining an ultra light weight of 16 ounces, with the 7075 Top Cap. A stiffer, and stronger fork? Welcome to the new era of BMX Racer Nirvana.

The Supercross Vision F1x Carbon fork comes stock with the Speedline 20mm – 3/8″ adapters and a 7075 Aluminum Supercross BMX Top Cap

Available in a wide array of premium finishes to seamlessly match the Vision F1x frames, or any modern BMX racing frame with a tapered 1 1/8″ – 1.5″ headtube.

Available in  20″ Pro Tapered ( 1 1/8″ – 1.5″ Steertube , 20mm dropouts )

20″ Dimensions:

Steer Tube Length: 175mm

Steer Tube Clamp Diameter: 28.6

Internal Threads: 18×1.5mm

20″ Size Axle to Crown: 319mm

Rake: 28mm

Weight:16 ounces

Please watch the video below for the machine testing on the Vision F1x forks. All of our Supercross and Speedline products meet AND EXCEED all EN Test standards for racing bicycles.