Hi Robb,
Was that movie on TV or did you get it on DVD. I saw it on TV many years ago and have been trying to get a copy of it to have another look.
The film was made in Co. Wicklow, Ireland in about 1969 or 70 and used Irish Army BSA M20s.
Myself and my brother bought a batch of the bikes that had been used in the film, all painted in a grey/blue paint and with SS reg. numbers.But in very poor condition as they had been left lying in a field for a couple of years
We assembled two bikes, which we still have, and sold off the rest of the bits.
Nice to know that the movie is still out there somewhere.