250/275 X 10 Inner Tube for Honda Xr50 Crf50 Pw50 Crf Xr 50 Motorcycle 2.50 2.75 Pit Bike Heavy duty replacement tube for pit bikes Fits 10" tires from 2.5 to 2.75 wide Fits crf50, xr 50, pw50, yamaha, honda Fits many mini choppers and pit bikes Comes with 30 Day Warranty