M 60 350cc OVER HEAD VALVES (OHV) with brake rims and with
sports ( tinny tyres) or Comfort with fat big 714x115 tyres.
M 67 A a 5OOcc OHV powerfully bike still with
The M70 350 SIDE VALVE (SV) was born easy build engine with
big side flywheel, and tank between tubes of the frame like M 60
M 70 still fuel tank between tubes (called in
French Entre Tubes) but this time with better drum type brakes.
M70 got now a regular fuel tank not the saddle tank but
better then an between 2 tubes so bigger more fuel.
M67B no tank between tubes.
M 67 pushrods in a tube
A other side valve was born the M90 a 500 cc SV, and for
Germany it was forbidden to called it FN so it became: B.A.M or
Berliner Aachner Motorwerke( they made in Aachen the range of
mid 30 FN but with BAM decals.
The M 70 becomes an saddle tank and an other
front fork with 2 spring of 2 little weak springs.
A special FN was build the first 2 stroke build before WO 2;
build in 200 cc 2 and 3 gears and 250 cc 3gears.
The M86 500cc OHV (single cylinder 2 exhausts
pipes) was born and that bike stands for Speed from that FN made
his famous Racers where Milhoux has won several big races.
M 86 was in single exhaust pipe a 600 cc OHV bike also used
in Army and police version, and even with a side with machine
Last big change for the M 70 who comes now an M
71 and was as there was as option foot lever shifter instead of
The M 11 build as 350 OHV and 500/600 SV
The second World War was coming so FN build
special bikes for army purpose such as the M 12 side 1000ccSV
and the TRICAR also 1000cc