Dunlop Heavy Duty MX Tube 100/90- 110/80-19 TR4

Dunlop Heavy Duty MX tubes are made of premium rubber for racing applications. These tubes are meant to be used for racing by riders in the Supercross and Motocross series. These tubes aren’t available everywhere and not available in store or online. Same tubes you can get at Nationals. 

Extra heavy duty to make sure you don’t get a pinch flat.

a straight TR4 valve

Made in Japan