Page "Honda MB/T/X Series" Paragraph 9

There were 50, 80, 125 variants of both the MBX and MTX as well as a 200c version of the MTX.

The MTX125 / 200R started life in 1983 as RFD models and were ungraded in 1985 into the RFF.

Changes includes dropping the drum brake at the front and replacing with a disc, bigger forks, revised graphics, a revised rear shock, revised CDI and, in the case of the 200, a new swingarm.

The 125 cc motorcycle come in both restricted and de-restricted form.

The de-restricted version and the 200 cc version had ATAC chambers operated by a piston valve attached to a mechanical governor.