New Yamaha Byson 2010Picture of New Yamaha Byson 2010PT Yamaha Motor Kencana Indonesia or YMKI plans to unveil new sports product, Byson, in April 2010. This is because the earlier resignation had planned to release YMKI these products later this year."Just wait for four months from now," said the source from YMKI in Banyuwangi, Wednesday (2 / 12).We have Yamaha Motor Manufacturing Indonesia (