00-04 xr50/crf50 4130 Chromoly xr50 Fast Frame.

It is a legitimate 5 times stronger than the mild steel stock unit.

This frame will hold up to fulltime adult moto abuse.

Will also fit the Stock swingarm.

We have tried all types of metals, but nothing worked the way that Chromoly does for heavy moto abuse.

With our shock, fork and swingarm combo, your bike will be at least 2 inches taller than stock.

Note: This frame now has a removable sub-frame that is not shown in the picture! Will still handle like a champ (NOT too tall).

Made in America.