I loved these big old sidevalves.. Pull like a train!

Dear Andy, did you know that you can buy 6V (halogen) Headlamp bulbs? As you know 6V bulbs are not too bright ! Hope this is useful as you deal with older motorcycles? Thanks for this good old M21, it will out live us all.

As my late dad would say with an aproching m20/21 Listen to that fop from the exhaust! Great fop-ing bike😀

I knew I shoulda bought one back in the 80,s.now if you no rich,you no chance!

Is the best

Has this one sold?

Wrong advance lever, and not sure about the rest of the levers either. 50mph cruising. They'll only just hit a real [not indicated] 60. How do I know? I'm on my third. My first bike was an M21. My favourite all time bike.

What are the differences between m 20 and 21

Emirat inggris islam bandar seribegawan angga praja DITII bogoh ka henni azohra AGERiA incu hitler dabah ababil.