A TEENAGE motorcyclist has been found guilty of excessive speeding, after footage from his own helmet camera showed him doing 105mph along an A-road with a speed limit of 40mph. Dennis Kuzmenok, 19, was also found guilty of reaching speeds over 120mph on the M3 motorway. Southampton Crown Court banned him from riding for 15 months … Continue reading 105mph in a 40 limit: teenage biker caught by own helmet camera