... and inner tube :2.25-17 ,2.50-17 ,2.75-17 ,2.50-18 ,3.00-18 ,3.25-18 ,2.50-14 ,2.75-18 ,3.00- ... 17 , 3.25-17 ,3.50-10 ,2. ... -25 ,4.50-12 , 3.00-8 ,90/90-18 ,3.00-12 , 16x2.125 ,3.50-5,16x6. ... .00-6 , 12 1/2 x 2 1/2 , 315x55 , 110/50-6.5 ,2.50-8 ,12 1/2 x 1.75 , 9 ... -4 , 2.50-10 ,3.50-6 ,3.50-4 ,3.00-4 , and so on high airtightness electric car inner ...