BSA M21 Project at Gold Star


BSA M 21 BSA M 21

This is a post-war BSA model M-21. We at Gold Star specialize in the older BSA's, especially the singles. These machines require a special expertise as they are quite different in almost all respects from more common, modern machines of the 60's and 70's.

This machine required a new top end, including a special piston, transmission work, fuel lines, leak tracing and stoppage, and wiring using period materials.

Though the machine is not 100% original, it is a very handsome bike, and fun to ride.


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