Supercross BMX Heritage Collection · The Refinement Era
The aluminum line after the AMX — from six-bar beginnings to the G6 wonder bike.
The EVO was the Supercross aluminum line that followed the AMX — launched in 2002 as a six-bar frame, and evolving step by step into the EVO G6, the lightest Pro XL aluminum frame on the market.
The first EVO of 2002 kept the Supercross six-bar rear end in 6061 T-6 aluminum, with a 1-1/8" press-in headset, an American press-in bottom bracket, a 28.6 mm seatpost, and a built-in seatpost clamp.
The line evolved fast. A Euro bottom bracket arrived in 2004 — Randy Roberts got the first one, anodized blue, and Transworld wrote it up. In 2005 the six-bar rear end gave way to a traditional rear triangle, and the EVO G6 arrived: 3 pounds 3 ounces in Pro XL, the lightest aluminum Pro XL frame on the market. BMX Plus! called it a wonder bike.
From 2006, after Aliant shut down, Supercross partnered with Gary Turner to build all the EVO G6 frames. In 2007 the Taiwan-built EVO iS brought the platform to a $279 price point — and the line's evolution led straight into the Easton-built G6e and the scandium S7.
| Spec | Detail |
|---|---|
| Production years | 2002–2008 |
| Material | 6061 T-6 aluminum |
| Rear end | Supercross six-bar (through 2004), traditional rear triangle from 2005 |
| Headset | 1-1/8 in press-in |
| Bottom bracket | American press-in; Euro from 2004 |
| Seatpost | 28.6 mm, built-in clamp |
| EVO G6 | 2005 — 3 lb 3 oz Pro XL, lightest on the market; built by Gary Turner from 2006 |
| EVO iS | 2007 — Taiwan-built, $279 |
| Evolved into | The G6e and the S7 |
Randy Roberts got the first Euro-BB EVO — anodized blue, written up by Transworld.