CAN ANYONE TELL ME WHAT YEAR MODEL IS MY BIKE, AS I JUST BOUGHT IT AND THE ONLY NUMBERS ON IT IS " PVA 87/6548 HONDA TYPE - GENRE"MTPE" FRAME NUMBER 5602681 PLATE NUMBERS 5602681 RD 02/5602681 . THE BIKE IS BLACK IN COLOUR WITH THE NORMAL YELLOWISH TO PINK/RED STICKERS.