... . 2.50/2.75-16 motorcycle inner tube :Sell both motorcross tyre and motorcycle tubeless tyre Tyre size: 2. 25-16, 2. 25-17, 2. 50-14, 2. 50 ... -16, 2. 50-17, 2. 75-14, 2. 75-17, 2. 75-18, 3. 00 ... . 10-18, 4. 50-12, 4. 50-16, 4. 50-18,70/90-17,80/100-21,110/90-19,100/900-19,120/90 ...