21/02/'11 Spectators look on as  World Champion Street Bike Freestyle Rider, Mattie Griffin pictured this afternoon at Smithfield Square where he demonstrated some of his skills and stunts at the launch of the 'ZUP', the world's first motorcycle clothing connector system. ZUP allows riders to turn their favourite riding gear, leather into a suit by connecting trousers with jacket at the waist. The system was developed by two Irish bikers, Doreen Connaughton and Frank Mullen..Picture Colin Keegan, Collins, Dublin.
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