Imp 2009: Reading, August 8
At Impulse 09 near Reading
Imp 2009: Reading, August 8
an across-the-back silencer. Because of the slits in the engine lid, I would think this is a Singer Chamois Sport.
Imp 2009: Reading, August 8
No markings at the left side to tell you what is is. But I think it is safe to say it has seen some competition.