A dramatic video has emerged of a rider and mechanic engulfed in flames when a bike caught fire at the Isle of Man TT on Wednesday. <br /><br />The accident happened when competitor Grant Wagstaff stopped to have his bike refuelled during the Supersport 2 race and fuel was spilt onto the hot engine and exhaust.<br /><br />The mechanic required treatment for burns to his hand and face and remained in hospital overnight before being released today. <br /><br />Amazingly, Wagstaff and the rest of the crew escaped serious injury.