Schwalbe SV 17 tube – set of 2, Presta valves . For touring, trekking, cross bikes and mountain bikes with 28-inch tires and tire widths from 1.5 inches to 1.75 inches. Matching dimensions ( Etrto ): - 32-630 27 inches x 1 1/4 - 40-609 27 x 1 1/2 inches - 47-622 28 x 1 . 75 700 x 45C - 40-635 28 x 1 1/2 700 x 38B. - 32-622 28 x 1 . 25 700 x 32C - 33-622 28 x 1 . 30 700 x 33C . - 35-622 28 x 1 . 35 700 x 35C . - 28-622 28 x 1 5/8 x 1 1/8 700 x 28C . - 30-622 28 x 1 . 20 700 x 30C . - 32-622 28 x 1 5/8 x 1 1/8 700 x 32C . - 37-622 28 x 1 5/8 x 1 3/8 700 x 35C . - 40-622 28 x 1 . 50 700 x 38C . - 42-622 28 x 1 . 60 700 x 40C . - 37-622 28 x 1 . 40 700 x 35C . - 37-622 28 x 1 3/8 700 x 35C . Contents of delivery: 2 x SV 17 tubes