Shinko SR428 130/70-12 56J TL Dual Sport Front or Rear TyreShinko SR428 130 70 12 56J TL Dual Sport Front or Rear Tyre The SR428 has been designed with its versatile tread pattern. The 428 makes an ideal OEM replacement for the Yamaha TW200, with a 14 inch rear and 18 inch front specifically. With newly released sizes the 428 is perfect for the all new Honda GROM with a 120 70 12 front fitment and 130 70 12 rear fitment, with its adventure bias tread pattern the 428 will give your GROM better performance on