Technical and tyres
Singles always vibrate because it is a single piston moving up and down. Some manufacturers run a balance shaft to try and even out the vibration, some use lighter parts but there is a difference between normal vibration and abnormal and as I mentioned earlier the only way to tell is to start another bike of the same type and see if there is indeed a difference or could it be you as a new rider feeling something that was always present.
If the bike has only done 500 miles just check with a spanner that the engine bolts aren't loose , it's better to do it yourself that way on arrive at the service centre you can point to the bolts that need/needed attention. Loose exhaust bolts don't help either so check them.
BSB & TT
MCN Fantasy Road Race 2015 - in association with Bennetts.co.uk
Come on then, don't be shy.....