Bicycle Wheel
  ETRTO   English Size FRENCH SIZE German Size Rim (mm)
circumference		 Biktrix
40-635 28 x 1½ 700B standard 28 x 1½ 1994
47-622 28 x 1,75 700 x 47C 28 x 1,75 1995
40-622 28 x 1-5/8 x 1-3/4 700 x 40C 28 x 1½ x 1,75 1995
38-622 28 x 1-5/8 x 1½ 700 x 38C 28 x 1½ x 1,75 1995
37-622 28 x 1-5/8 x 1-3/8 700 x 35C 28 x 1-3/8 x 1-5/8 1995
32-622 28 x 1-5/8 x 1-1/4 700 x 32C
700C Course		 28 x 1-1/4 x 1-3/4 1995
28-622 28 x 1-5/8 x 1-1/8 700 x 28C
700C		 28 x 1-1/8 x 1-3/4 1995
25-622 28 x 1-5/8 x 1 700 x 25C 28 x 1 x 1-1/4 1995
23-622 700 x 23C 1995
27.5 x 2.4 Monte Capro
32-630 27 x 1-1/4 27 x 1-1/4 1978
28-630 27 x 1-1/8 27 x 1-1/8 1978
25-630 27 x 1 1978
32-597 26 x 1-1/4 1876
37-590 26 x 1 3/8 650 x 35A
650A		 26 x 1 3/8 1854
25-571 26 x 1 1854
32-590 26 x 1-3/8 x 1-1/4 650 x 32A 1854
40-590 26 x 1-3/8 x 1½ 1854
40-584 26 x 1½ 650B
Standard		 1834
37-584 26 x 1½ x 1-3/8 1834
47-559 26 x 2 x 1-3/4 26 x 1,75 x 2 1755
32-541 24 x 1-3/8 x 1-1/4 600A
600 x 32A		 1699
40-540 24 x 1-3/8 x 1½ 1695
37-540 24 x 1-3/8 24 x 1-3/8 1695
40-534 24-1½ 1676
47-507 24-2 x 1-3/4 24 x 1,75 x 2 1594
37-501 22 x 1-3/8 B.S.R. 1575
37-498 22 x 1-3/8 x 1-1/4 1563
40-489 22 x 1-3/8 x 1½ 1535
37-489 22 x 1-3/8 1535
37-451 20 x 1-3/8 B.S.R. 1416
40-438 20 x 1-3/8 x 1½ 1375
37-438 20 x 1-3/8 20 x 1-3/8 1375
40-432 20 x 1½ 1356
57-406 20 x 2,125 20 x 2,125 1274
47-406 20 x 2 x 1-3/4 20 x 1,75 x 2 1274
32-357 17 x 1-1/4 1122
47-355 18 x 2 x 1-3/4 18 x 1,75 x 2 1115
54-305 16 x 2 957
47-305 16 x 2 x 1-3/4 16 x 1,75 x 2 957
37-298 14 x 1-3/8 937
37-288 14 x 1-3/8 937
62-203 12½ x 2-1/4 12½ x 2-1/4 12½ x 2-1/4 638
4874