 Kọ itẹsiwaju fun paragirafi yii - 2017 Supersport 300 World Championship ni akoko akọkọ ti Supersport 300 World Championship. Akoko akọkọ ni a koju lori awọn ere-ije mẹsan, eyiti o waye ni gbogbo awọn iyipo Yuroopu ti 2017 Superbike World Championship : , tí ó bẹrẹ láti April 2 ní Motorland Aragón ní Spain sí October 22 ní Circuito de Jerez ní Spain. 