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Koje sve dimenzije guma postoje

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Koje sve dimenzije guma postoje

 

Danas se veličine guma za bicikle označavaju po ETRTO (European Tire and Rim Technical Organization) oznakama.

Ali se takođe još uvek koristi stari engleski i francuski način obeležavanja.

Uzmimo za primer ETRTO veličinu 37-622, to znači da je 37mm širina gume, a 622mm unutrašnji prečnik.

Obeležavanje u inčima (primer 28x1.4) znači da je 28" približni spoljni prečnik gume a 1.40" širina gume.

Ako na gumi postoji oznaka 28 x 1 5/8 x 1 3/8 to znači redom (približni spoljni prečnik gume x visina gume x širina gume)

Obeležavanje u inčima nije precizno pa gume 559mm (MTB), 571 (Trijatlon), i 590 (Turing) svrstavamo sve u 26" inča.

1" = 2.54cm

 

Tabela veličina guma, po standardima

  ETRTO U inčima Francuski
7' 47-93 7 x 1 3/4 -
8' 47-94

20 x 47-50 8 x 2

 -
50-94 200 x 50 -
54-110 8 x 2 1/8
8 x 1/2 x 2		 -
32-137 8 x 1 1/4 -
10' 54-152 44-194 10 x 2 10 x 1 5/8 -
11' 47-222 11 x 13/4 -
12' 47-203 12 1/2 x 1.75
12 1/2 x 1.90		 -
54-203 12 x 1.95 -
57-203 12 1/2 x 2 1/4 R -
62-203 12 1/2 x 2 1/4 -
32-239 12 1/2 x 1 3/8 x 1 1/4 300 x 32A
57-239 12 1/2 x 2 1/4 300 x 55A
14' 57-251 14 1/2 x 2 1/4 300 x 55A
47-254 14 x 1.75
14 x 1.90		 -
40-279 14 x 11/2 350 x 38B
37-288 14 x 1 5/8 x 1 3/8 350A
Confort 350A
Ballon 350A 1/2
Ballon 350 x 32A
40-288 14 x 1 5/8 350 x 38A
44-288 14 x 1 5/8 x 1 3/8 350A
350 x 42A
32-298 14 x 1 1/4 350A
350 x 32A
16' 40-305 16 x 1.50 -
47-305 16 x 1.75
16 x 1.90		 -
54-305 16 x 1.95
16 x 2.00		 -
57-305 16 x 2.125 -
40-330 16 x 1 1/2 400 x 38B
28-340   400 x 30A
32-340 16 x 1 3/8 x 1 1/4 400A
400 x 32A
37-340 16 x 1 3/8 x 1 1/4 400 x 35A
400A Confort
400A Ballon
400A 1/2 Ballon
44-340 16 x 1 5/8 -
28-349 16 x 11/8 -
32-349 16 x 11/4 NL -
37-349 16 x 1 3/8 -
17' 32-357 17 x 1 1/4 -
37-369 17 x 1 1/4 -
18' 28-355 18 x 1 1/8 -
40-355 18 x 1.50 -
47-355 18 x 1.75
18 x 1.90		 -
37-387 18 x 1 3/8 -
40-387 18 x 1 1/2 -
28-390 18 x 1 1/8 450 x 28A
450A
37-390 18 x 1 3/8 450 x 35A
450A
450A Confort
450A Ballon
450A 1/2 Ballon
55-390   450 x 55A
57-390   450 x 55A
450A
37-400 18 x 1 3/8 -
20' 54-400 20 x 2 x 1 3/4
20 x 2F4J		 -
28-406 20 x 1 1/8 -
32-406 20 x 1.25 -
35-406 20 x 1.35 -
37-406 20 x 1 3/8 -
40-406 20 x 1.50 -
44-406 20 x 1.625 -
47-406 20 x 1.75
20 x 1.90		 -
50-406 20 x 2.00 -
54-406 20 x 2.00 -
57-406 20 x 2.125 -
54-428 20 x 2.00 -
40-432 20 x 1 1/2 -
37-438 20 x 1 3/8 500A
40-438 20 x 1 3/8 500 x 38A
28-440 - 500 x 28A
500A 500A
Standard
40-440 20 x 1 1/2NL 500 x 38A
28-451 20 x 1 1/8 -
37-451 20 x 1 3/8 B.S. -
22' 44-484 22 x 15/8 x 11/2 -
25-489 22 x 1.00 -
37-489 22 x 1 3/8 NL -
40-489 22 x 1 3/8 x 1 1/2 -
50-489 22 x 2.00 -
28-490 - 550 x 28A
550A
550A Standard
32-490 22 x 1 3/8 x 1 1/4 550 x 32A
550A
37-490 22 x 13/8 550 x 35A
550A Confort
550A Ballon
550A 1/2 Ballon
37-498 22 x 1 3/8 x 1 1/4 -
32-501 22 x 1 1/4 -
37-501 22 x 1 3/8 -
24' 40-507 24 x 1.50 -
44-507 24 x 1.625
24 x 1.75		 -
47-507 24 x 1.75
24 x 1.85/1.90		 -
49-507 24 x 1.85 -
50-507 24 x 1.90/2.00
24 x 2.00
24 x 2.125		 -
54-507 24 x 2.10 -
57-507 24 x 2.125
24 x 2.00		 -
60-507 24 x 2.35 -
44-531 24 x 1 5/8 x 1 1/2 -
40-534 24 x 1 1/2 -
25-540 24 x 1.00 -
32-540 24 x 1 3/8 x 1 1/4
24 x 1 3/8		 -
37-540 24 x 1 3/8 -
40-540 24 x 1 3/8 x 1 1/2 -
22-541 - -
25-541 - 600 x 25A
28-541 - 600 x 28A
600A
600A Standard
32-541 24 x 1 3/8 x 1 1/4 N4 600 x 32A
37-541 - 600 x 35A
600A Confort
600A Ballon
600A 1/2 Ballon
26' 25-559 26 x 1.00 -
35-559 26 x 1.35 -
37-559 26 x 1 5/8 x 1 3/8
26 x 1.40		 -
40-559 26 x 1.50 -
44-559 26 x 1.625
26 x 1.50/1.75		 -
47-559 26 x 1.75
26 x 1.85/1.90		 -
50-559 26 x 1.90
26 x 1.95
26 x 1.90/2.00
26 x 2.00/2.10		 -
54-559 26 x 1.95
26 x 2.10
26 x 2.125		 -
57-559 26 x 2.125
26 x 2.20/2.25		 -
60-559 26 x 2.35 -
62-559 26 x 2.50 -
20-571 26 x 3/4 650 x 20C
23-571 26 x 7/8 650 x 22C
40-571 26 x 1 1/2 CS
26 x 1 3/8 x 1 1/2 NL
26 x 1 5/8 x 1 1/2		 650 x 35C
650 x 38C
47-571 26 x 1 3/4 650 CS confort 650 x 45C
54-571 26 x 2 x 1 3/4 650 x 50C
28-584 26 x 1 1/8 x 1 1/2 650 x 28B
32-584   650 x 32B
35-584 26 x 1 3/8 x 1 1/2 650 x 35B
650B Standard
37-584 26 x 1 1/2 x 1 3/8
26 x 1 1/2		 650 x 35B
40-584 26 x 1 5/8 x 1 1/2 650 x 42B
650B Semi-Confort
650B 1/2 Ballon
20-590 - 650 x 20A
25-590 26 x 1 1/8, 1 1/4
26 x 1 3/8 - 1 1/4		 650 x 32A
28-590 26 x 1 1/8 650 x 28A
32-590 26 x 1 1/4
26 x 1 3/8 x1 1/4		 650 x 32A
35-590 26 x 1 3/8 650 x 35A
37-590 26 x 1 3/8 650 x 35A
650A
40-590 26 x 1.50
26 x 1 3/8 x 1 1/2		 650 x 38A
44-590 - -
32-597 26 x 1 1/4 -
27' 40-609 27 x 1 1/2 -
20-630 27 x 3/4 -
22-630 27 x 7/8 -
25-630 27 x 1.00
27 x 1 1/16		 -
28-630 27 x 1 1/8
27 x 1 1/4 Fifty
27 x 1 1/4		 -
32-630 27 x 1 1/4 -
32-630 27 x 1 1/4 -
35-630 27 x 1 3/8 -
28' 18-622 28 x 3/4 700 x 18C
19-622   700 x 19C
20-622 28 x 3/4 700 x 20C
22-622 28 x 7/8 700 x 22C
23-622 28 x 7/8 700 x 23C
25-622 28 x 1.00, 1 1/16 700 x 25C
30-622 28 x 1.20 700 x 28C
28-622 28 x 1 5/8 x 1 1/8 700 x 30C
32-622 28 x 1 5/8 x 1 1/4 700 x 32C
700C COURSE
35-622 28 x 1 5/8 x 1 3/8 700 x 35C
37-622 28 x 1 5/8 x 1 3/8 700 x 35C
40-622 28 x 1.50
28 x 1 5/8 x 1 1/2		 700 x 38C
42-622 28 x 1.60 700 x 40C
44-622 28 x 1.625 700 x 42C
47-622 28 x 1.75 700 x 45C
50-622 28 x 1.90
28 x 2.00		 -
60-622 28 x 2.35 -
32-635 28 x 1 1/2 x 1 1/8 770 x 28B
700 x 28B
770B COURSE
40-635 28 x 1 1/2
28 x 1 1/2 x 1 3/8		 700 x 38B
700 x 35B
700 Standard
700B Standard
44-635 28 x 15/8 x 11/2 700 x 40/42B
28-642 28 x 1 3/8 x 1 1/8 700 x 28A
37-642 28 x 1 3/8 700 x 35A