... supply different tube size:12*1.95/2.125 , 14*1.95/2.125 , 16*1.95/2.125 , 18*1.95/2.125, 20 ... *1.95/2.125, 22*1.95/2 ... /2.125, 26*1.95/2.125 , 24*1 3/8, 26*1 3/8, 27*1 3/8, 28*1 1/2 , 27*1 1/4 , 16 ... *2.125 ,18*2.125 , 20*2.125, 22*2.125, 26*2.125 , 12*1 1/ ... 2-2 1/4,700*19/23C F/V, 700*25/28C ...