Yes...the same company that made the Ti frame and parts.
I've heard mixed rumours regarding Mcmahon's association with Horst Leitner so who knows what's true...but this frame does predate specialized buying the patents.
If i recall correctly, previous to this design the Mcmahon had a...
Little backstory.
Got into mountain biking in 1990.
Started with a Schwinn Sierra MOS.
Went through various bikes over the next ten years. Klein Rascal. Manitou FS (not the fork. Manitou full suspension frame). Amp B4. GT LTS.
Built up this Mcmahon BUFF towards end of 97 going into...