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