JCMOTO 2.5/2.75-10 Inner Tube for Honda CRF XR XR50 CRF50 Yamaha Pw50 PW80 Dirt Pit Bike 250/275x10 Tire innertube 2.5/2.75-10 heavy duty replacement tube for 10" tires from 2.5" to 2.75" wide Made of high-quality natural rubber, puncture and pinch resistant Fits all bikes with 10" rim, such as Honda XR50 CRF50, Yamaha Pw50 PW80, JR50 /DRZ70 KTM, and mini choppers Package includes: 1x heavy duty inner tube