Supercross BMX Heritage Collection · The Refinement Era
The cro-mo series that carried the Supercross rear end into the 2000s — secondary seat stays, flipped.
The DEVO series launched in 1999, the same year Supercross began its move to Apple Valley, California — cro-mo frames running a flipped version of the Supercross secondary seat stay design as aluminum took over the sport.
Not every racer wanted aluminum. The DEVO gave the cro-mo faithful a current frame with the rear-end geometry Supercross built its name on, and it ran for six seasons alongside its sibling EVO line. A DEVO Pro 24 cruiser served the big-wheel crowd.
The DEVO era closed in 2004 — the first year aluminum frame sales outsold cro-mo at Supercross.
| Spec | Detail |
|---|---|
| Production years | 1999–2004 |
| Material | 4130 chromoly |
| Rear end | Flipped secondary seat stay design |
| Fork | 1-1/8 in threadless |
| Head tube | 1-1/8 in press-in |
| Seatmast | 26.6 mm |
| Seatpost clamp | 1-1/8 in |
| Bottom bracket | American press-in |
| Brakes | Cantilever |
| Sizes | 20 in range plus Pro 24 cruiser |