Yamaha Racing crowned two AUSX Supercross Champions over the weekend, with Monster Energy Yamalube Yamaha’s Ryder Kingsford in SX2 and GYTR Yamaha Junior Racing’s Blake Bohannon in SX85, both won their respective championships at the final round in Adelaide. #yamahamotoraus #revsyourheart #BLUCRU #supercross #motocross #yamaharacing