Its a BSA M21 and its 10 years older than me. 600 cc sidevalve single engine pulls like a train and does 55mph flat out

I have rebuilt the carb, magdyno, primary gears, sorted the timing and brakes, cleaned the rust out of the tank and changed the fluids.





Its a lovely old thumper which is great for pottering about on at weekends and will be used to ride to work in the summer if we ever get one. Just about everything is easily available for bikes like this and its incredibly simple to work on even though none of my spanners fit anything !!! Its very original down to even the old rubber case Lucas battery which expired many years ago and the original chrome on the rims.

And just incase anyone thinks that I may have lost the plot, here is some of my other stuff.....
