Supercross BMX Heritage Collection · The ENVY Dynasty
Race Series 7 — the stiffest Pro-size aluminum frame Supercross has ever built. Still in the line today.
RS7 stands for Race Series 7. Triple-butted 7005 ULR aluminum with custom taper-wall tubing, still built with a threaded Euro bottom bracket — and still the aluminum benchmark in the Supercross line today.
The RS7 is the ENVY platform refined by everything learned since 2009: a cold-forged bottom bracket shell with cold-rolled threads, chainstays fully boxed in with 7005 sheet, 3D-CNC rear dropouts, and a reinforced head tube. Supercross calls it the stiffest Pro-size aluminum frame it has ever built.
It ships in 18 sizes and twelve stock colors, with custom options — from Pro at a 20.5-inch top tube through Pro XXXXL at 22.75 inches, plus 24-inch cruisers.
| Spec | Detail |
|---|---|
| Production years | 2017–today |
| Material | Triple-butted 7005 ULR aluminum, custom taper-wall tubing |
| Bottom bracket | Cold-forged shell, cold-rolled Euro threads |
| Chainstays | Fully boxed with 7005 sheet |
| Dropouts | 3D-CNC |
| Head angle / seat angle | 74.5° / 70° (Pro sizes) |
| BB height | 11.6 in |
| Seat post | 27.2 mm |
| Top tubes | 20.5 / 20.75 / 21.25 / 21.75 / 22.25 / 22.75 in (Pro–Pro XXXXL) |
| Weight | Pro 2 lb 12 oz to Pro XXXL 3 lb 4 oz |
| Sizes / colors | 18 sizes · 12 stock colors plus custom |
| Price | $699.95–$749.95 |