Кіріспе
Велосипедтік шиналар мен дискілердің өлшемдерін белгілеуге арналған халықаралық стандарт – ISO 5775. Бұл стандарт велосипедтік шиналар мен дискілердің өлшемдерін белгілеуге арналған халықаралық стандарт. Қолданылатын жүйе бастапқыда Еуропалық шина және дискі техникалық ұйымы (ETRTO) тарапынан әзірленген. Ол шина өлшемдерін біркелкі және нақты анықтау үшін жасалған. Бұл бұрынғы, өлшемдерді шатастыратын және әртүрлі бейресми жүйелерді алмастырады. Мысалы, американдық номенклатура бойынша кем дегенде 6 түрлі "26 дюймдік" өлшем бар, ал "27 дюймдік" доңғалақтар американдық "28 дюймдік" (француздық "700C") доңғалақтардан үлкен диаметрге ие. Жапон өнеркәсіптік стандарттар комитеті де ISO 5775 стандартымен ынтымақтасады. Тиісінше жапон стандарттары – шиналар үшін JIS D 9112 және дискілер үшін JIS D 9421. 1-бөлім, шиналардың атаулары мен өлшемдеріне арналған, 2023 жылдың тамызында, ал 2-бөлім, дискілерге арналған, 2021 жылдың наурызында жарияланды. 1-бөлімде шиналардың номенклатурасы, өлшемдері, таңбалау, габариттері және әртүрлі дискілер мен дискілердің енімен үйлесімділігі қарастырылады. 2-бөлімде 5 дискінің түріне қойылатын жалпы және ерекше талаптар қарастырылады: тік қабырғалы, түтіксіз тік қабырғалы, ілмекті, иілген (ілмекті түрінен өзгеше) және түтіксіз иілген дискілер.
ISO 5775 is an international standard for labeling the size of bicycle tires and rims. The system used was originally developed by the European Tyre and Rim Technical Organisation (ETRTO). It is designed to make tire sizing consistent and clear. It replaces overlapping informal systems that ambiguously distinguished between sizes. For example, at least 6 different "26 inch" sizes exist (just by American notation), and "27 inch" wheels have a larger diameter than American "28 inch" (French "700C") wheels. The Japanese Industrial Standards Committee also cooperates with ISO 5775. The corresponding Japanese standards are JIS D 9112 for tires and JIS D 9421 for rims. Part 1, addressing tyres' designations and dimensions, was last published in August 2023 and Part 2, addressing rims, was last published in March 2021. Part 1 considers tyres' nomenclature, size designation, marking, dimensions and compatibility with different rims and rim widths. Part 2 considers both general requirements and specific requirements for 5 sub types of rim: straight sided, tubeless straight sided, hooked bead, crochet type (not the same as hooked bead type), and tubeless crochet type rims.
Ескі таңбалар
Төмендегі кестеде "дюйм" өлшемі мм өлшемімен сәйкес келмейтінін ескеріңіз, егер биіктік өзгерсе: Кейбір 28 дюймдік шиналарда 27 дюймдік шинаға қарағанда мм аз болады. 584 мм шиналар 27,5 дюймдік (сыртқы диаметрі) шиналар ретінде де сатылады. Сымды жиекті дөңгелектердің ескі таңбаларын ISO 5775 белгілеріне келесі кесте көмегімен түрлендіруге болады:
+conversion table Tire size designation Old marking, outer diameter rim diam. Inches Millimetres mm 28 590 26 × 1 3/8 × 1 1/8 590 28 622 28 × 1 5/8 × 1 1/8 700 × 28 C 622 28 × 1 5/8 × 1 1/4 × 1 1/8 700 C Carrera 622 28 630 27 × 1 1/4 630 28 635 28 × 1 1/2 700 B 635 28 642 28 × 1 3/8 × 1 1/8 700 × 28 A 642 32 239 12 × 1 3/8 × 1 1/4 300 × 32 239 32 248 12 × 1 1/4 300 × 32 A 248 32 288 14 × 1 3/8 × 1 1/4 350 × 32 288 32 298 14 × 1 1/4 350 × 32 A 298 32 340 16 × 1 3/8 × 1 1/4 400 A 340 400 × 32 340 32 349 16 × 1 1/4 NL 400 × 32 A 349 32 357 17 × 1 1/4 357 32 369 17 × 1 1/4 369 32 390 18 × 1 3/8 × 1 1/4 450 A 390 450 × 32 390 32 400 18 × 1 1/4 450 × 32 A 400 32 406 20 × 1 1/4 406 32 438 500 × 32 ANL 438 32 440 20 × 1 3/8 × 1 1/4 500 A 440 500 × 32 440 32 451 20 × 1 1/4 500 × 32 A 451 32 489 550 × 32 ANL 489 32 490 22 × 1 3/8 × 1 1/4 550 A 490 550 × 32 490 32 501 22 × 1 1/4 550 × 32 A 501 32 508 22 × 1 1/4 × 1 508 32 540 24 1 3/8 × 1 1/4 540 32 541 24 × 1 3/8 × 1 1/4 NL 600 A 541 600 × 32 A 541 32 547 24 × 1 1/4 547 32 590 26 × 1 3/8 1 1/4 650 × 32 A 590 32 597 26 × 1 1/4 597 32 622 28 × 1 5/8 × 1 1/4 700 × 32 C 622 28 × 1 1/4 × 1 3/4 700 × C Course 622 32 630 27 × 1 1/4 630 32 635 28 × 1 1/2 × 1 1/8 700 × 28 B 635 700 B Course 635 37 288 350 A Comfort 288 350 A 1/2 Balloon 288 37 298 14 × 1 3/8 298 37 337 16 × 1 3/8 ANL 337 37 340 16 × 1 3/8 NL 400 A Comfort 340 400 A 1/2 Balloon 340 400 × 42 A 340 400 × 35 A 340 37 349 16 × 1 3/8 NL 349 37 387 18 × 1 3/8 387 37 390 450 A Comfort 390 450 A 1/2 Balloon 390 37 400 18 × 1 3/8 400 37 406 20 × 1 3/8 406 37 438 20 × 1 3/8 NL 438 37 440 500 A Comfort 440 500 A 1/2 Balloon 440 37 451 20 × 1 3/8 451 37 489 22 × 1 3/8 NL 489 37 490 550 A Comfort 490 550 A 1/2 Balloon 490 37 498 22 × 1 3/8 × 1 1/4 NL 498 37 501 22 × 1 3/8 501 37 540 24 × 1 3/8 540 37 541 600 A Comfort 541 600 A 1/2 Balloon 541 600 × 35 A 541 37 565 25 × 1 3/8 565 37 584 27.5 × 2.0 × 2.5 584 26 × 1 3/8 × 1 1/2 650 × 37 B 584 37 590 26 × 1 3/8 650 A 590 650 × 35 A 590 37 622 28 × 1 5/8 × 1 3/8 700 × 35 C 622 28 × 1 3/8 1 5/8 622 37 642 28 × 1 3/8 700 × 35 A 642 40 279 14 × 1 1/2 350 × 38 B 279 40 288 14 × 1 1/2 NL 350 × 38 288 40 330 16 × 1 1/2 400 × 38 B 330 40 406 20 × 1 1/2 406 40 432 20 × 1 1/2 432 40 440 20 × 1 1/2 NL 500 × 38 440 40 534 24 × 1 1/2 534 40 540 24 × 1 3/8 × 1 1/2 540 24 × 1 1/2 × 1 3/8 540 40 559 24 × 1.5 559 40 571 26 × 1 1/2 C. S. 571 26 × 1 5/8 × 1 1/2 NL 571 40 584 26 × 1 1/2 650 × 40 B 584 650 × 38 B 584 40 590 26 × 1 3/8 × 1 1/2 NL 590 40 622 28 × 1 5/8 × 1 1/2 NL 700 × 38 C 622 40 635 28 × 1 1/2 × 1 3/8 700 B Standard 635 28 × 1 1/2 700 × 35 B 635 700 × 38 B 635 44 194 10 × 1 5/8 194 44 288 14 × 1 3/8 × 1 5/8 350 A 288 350 × 42 A 288 44 340 16 × 1 5/8 340 44 428 20 × 1 5/8 × 1 1/2 428 44 484 22 × 1 5/8 × 1 1/2 484 44 531 24 × 1 5/8 × 1 1/2 531 44 584 26 × 1 1/2 × 1 5/8 650 B Semi comfort 584 26 × 1 5/8 × 1 1/2 650 B 1/2 Balloon 584 26 × 1 3/4 × 1 1/2 650 × 42 B 584 44 622 28 × 1 5/8 700 × 42 C 622 44 635 28 × 1 5/8 × 1 1/2 635 28 × 1 1/2 × 1 5/8 635 45 584 26 × 1.75 × 1 1/2 650 × 45 B 584 26 × 1 1/2 × 1 3/4 584 47 203 12 1/2 × 1.75 × 2 1/4 203 47 222 11 × 1 3/4 222 47 305 16 × 1.75 × 2 305 47 317 16 × 1 3/4 317 47 355 18 × 1.75 × 2 355 47 406 20 × 1.75 × 2 406 20 × 1.75 406 47 419 20 × 1 3/4 419 47 457 22 × 1.75 457 47 501 T 24 × 1 3/4 R 600 × 45 C 501 47 507 24 × 1.75 × 2 507 24 × 1.75 507 47 520 24 × 1 3/4 520 47 559 26 × 1.75 × 2 559 26 × 1.75 559 47 571 26 × 1 3/4 650 × 45 C 571 26 × 1 5/8 650 C S. C. 571 47 622 28 × 1 3/4 700 × 45 C 622 28 × 1.75 622 28 × 15/8 1 3/4 622 50 406 20 × 1.95 406 52 406 20 × 1.95 406 54 298 14 × 2 × 1 3/4 298 54 305 16 × 2 305 54 400 20 × 2 × 1 3/4 400 20 × 2 F 4 J 400 54 406 20 × 2.00 406 54 428 20 × 2 428 54 559 26 × 2.00 559 54 571 26 × 1 3/4 × 2 571 26 × 2 × 1 3/4 571 26 × 2 650 × 50 C 571 54 584 26 × 2 × 2 1/2 584 26 × 1 1/2 × 2 584 54 609 28 × 2 609 57 239 300 × 55 A 239 57 251 T 315 × 55 251 57 305 16 × 2.125 305 16 × 2.125 × 2 305 57 390 450 × 55 A 390 57 406 20 × 2.125 406 20 × 2.125 × 2 406 57 507 24 × 2.125 507 24 × 2.125 × 2 507 57 559 26 × 2.125 559 26 × 2.125 × 2 559 62 203 12 1/2 × 2 1/4 320 × 57 203 62 305 16 × 2.5 305 67 203 13 × 2 1/2 330 × 65 203 67 381 20 × 2 1/2 381
Such older markings can be appended to the ISO 5775 designation in parentheses.
+ түрлендіру кестесі
Дөңгелектің өлшем белгісі | Ескі таңба, сыртқы диаметр | Дөңгелек диаметрі (дюйм) | Миллиметрлер (мм)
---|---|---|---
28 | 590 | 26 × 1 3/8 × 1 1/8 | 590
28 | 622 | 28 × 1 5/8 × 1 1/8 | 622
28 | 622 | 28 × 1 5/8 × 1 1/4 × 1 1/8 | 622
28 | 630 | 27 × 1 1/4 | 630
28 | 635 | 28 × 1 1/2 | 635
28 | 642 | 28 × 1 3/8 × 1 1/8 | 642
32 | 239 | 12 × 1 3/8 × 1 1/4 | 239
32 | 248 | 12 × 1 1/4 | 248
32 | 288 | 14 × 1 3/8 × 1 1/4 | 288
32 | 298 | 14 × 1 1/4 | 298
32 | 340 | 16 × 1 3/8 × 1 1/4 | 340
32 | 340 | 400 × 32 | 340
32 | 349 | 16 × 1 1/4 NL | 349
32 | 357 | 17 × 1 1/4 | 357
32 | 369 | 17 × 1 1/4 | 369
32 | 390 | 18 × 1 3/8 × 1 1/4 | 390
32 | 390 | 450 × 32 | 390
32 | 400 | 18 × 1 1/4 | 400
32 | 406 | 20 × 1 1/4 | 406
32 | 438 | 500 × 32 ANL | 438
32 | 440 | 20 × 1 3/8 × 1 1/4 | 440
32 | 440 | 500 × 32 | 440
32 | 451 | 20 × 1 1/4 | 451
32 | 489 | 550 × 32 ANL | 489
32 | 490 | 22 × 1 3/8 × 1 1/4 | 490
32 | 490 | 550 × 32 | 490
32 | 501 | 22 × 1 1/4 | 501
32 | 508 | 22 × 1 1/4 × 1 | 508
32 | 540 | 24 1 3/8 × 1 1/4 | 540
32 | 541 | 24 × 1 3/8 × 1 1/4 NL | 541
32 | 541 | 600 × 32 A | 541
32 | 547 | 24 × 1 1/4 | 547
32 | 590 | 26 × 1 3/8 | 590
32 | 597 | 26 × 1 1/4 | 597
32 | 622 | 28 × 1 5/8 × 1 1/4 | 622
32 | 622 | 700 × 32 C | 622
32 | 630 | 27 × 1 1/4 | 630
32 | 635 | 28 × 1 1/2 × 1 1/8 | 635
32 | 635 | 700 B Course | 635
37 | 288 | 350 A Comfort | 288
37 | 288 | 350 A 1/2 Balloon | 288
37 | 298 | 14 × 1 3/8 | 298
37 | 337 | 16 × 1 3/8 ANL | 337
37 | 340 | 16 × 1 3/8 NL | 340
37 | 340 | 400 A Comfort | 340
37 | 340 | 400 A 1/2 Balloon | 340
37 | 340 | 400 × 42 A | 340
37 | 340 | 400 × 35 A | 340
37 | 349 | 16 × 1 3/8 NL | 349
37 | 387 | 18 × 1 3/8 | 387
37 | 390 | 450 A Comfort | 390
37 | 390 | 450 A 1/2 Balloon | 390
37 | 400 | 18 × 1 3/8 | 400
37 | 406 | 20 × 1 3/8 | 406
37 | 438 | 20 × 1 3/8 NL | 438
37 | 440 | 500 A Comfort | 440
37 | 440 | 500 A 1/2 Balloon | 440
37 | 451 | 20 × 1 3/8 | 451
37 | 489 | 22 × 1 3/8 NL | 489
37 | 490 | 550 A Comfort | 490
37 | 490 | 550 A 1/2 Balloon | 490
37 | 498 | 22 × 1 3/8 × 1 1/4 NL | 498
37 | 501 | 22 × 1 3/8 | 501
37 | 540 | 24 × 1 3/8 | 540
37 | 541 | 600 A Comfort | 541
37 | 541 | 600 A 1/2 Balloon | 541
37 | 541 | 600 × 35 A | 541
37 | 565 | 25 × 1 3/8 | 565
37 | 584 | 27.5 × 2.0 × 2.5 | 584
37 | 584 | 26 × 1 3/8 × 1 1/2 | 584
37 | 590 | 26 × 1 3/8 | 590
37 | 590 | 650 A | 590
37 | 590 | 650 × 35 A | 590
37 | 622 | 28 × 1 5/8 × 1 3/8 | 622
37 | 622 | 700 × 35 C | 622
37 | 622 | 28 × 1 3/8 | 622
37 | 642 | 28 × 1 3/8 | 642
40 | 279 | 14 × 1 1/2 | 279
40 | 288 | 14 × 1 1/2 NL | 288
40 | 288 | 350 × 38 | 288
40 | 330 | 16 × 1 1/2 | 330
40 | 330 | 400 × 38 B | 330
40 | 406 | 20 × 1 1/2 | 406
40 | 432 | 20 × 1 1/2 | 432
40 | 440 | 20 × 1 1/2 NL | 440
40 | 440 | 500 × 38 | 440
40 | 534 | 24 × 1 1/2 | 534
40 | 540 | 24 × 1 3/8 × 1 1/2 | 540
40 | 540 | 24 × 1 1/2 × 1 3/8 | 540
40 | 559 | 24 × 1.5 | 559
40 | 571 | 26 × 1 1/2 C. S. | 571
40 | 571 | 26 × 1 5/8 × 1 1/2 NL | 571
40 | 584 | 26 × 1 1/2 | 584
40 | 584 | 650 × 40 B | 584
40 | 584 | 650 × 38 B | 584
40 | 590 | 26 × 1 3/8 × 1 1/2 NL | 590
40 | 622 | 28 × 1 5/8 × 1 1/2 NL | 622
40 | 622 | 700 × 38 C | 622
40 | 635 | 28 × 1 1/2 × 1 3/8 | 635
40 | 635 | 700 B Standard | 635
40 | 635 | 700 × 35 B | 635
40 | 635 | 700 × 38 B | 635
44 | 194 | 10 × 1 5/8 | 194
44 | 288 | 14 × 1 3/8 × 1 5/8 | 288
44 | 288 | 350 A | 288
44 | 288 | 350 × 42 A | ...
+conversion table Tire size designation Old marking, outer diameter rim diam. Inches Millimetres mm 28 590 26 × 1 3/8 × 1 1/8 590 28 622 28 × 1 5/8 × 1 1/8 700 × 28 C 622 28 × 1 5/8 × 1 1/4 × 1 1/8 700 C Carrera 622 28 630 27 × 1 1/4 630 28 635 28 × 1 1/2 700 B 635 28 642 28 × 1 3/8 × 1 1/8 700 × 28 A 642 32 239 12 × 1 3/8 × 1 1/4 300 × 32 239 32 248 12 × 1 1/4 300 × 32 A 248 32 288 14 × 1 3/8 × 1 1/4 350 × 32 288 32 298 14 × 1 1/4 350 × 32 A 298 32 340 16 × 1 3/8 × 1 1/4 400 A 340 400 × 32 340 32 349 16 × 1 1/4 NL 400 × 32 A 349 32 357 17 × 1 1/4 357 32 369 17 × 1 1/4 369 32 390 18 × 1 3/8 × 1 1/4 450 A 390 450 × 32 390 32 400 18 × 1 1/4 450 × 32 A 400 32 406 20 × 1 1/4 406 32 438 500 × 32 ANL 438 32 440 20 × 1 3/8 × 1 1/4 500 A 440 500 × 32 440 32 451 20 × 1 1/4 500 × 32 A 451 32 489 550 × 32 ANL 489 32 490 22 × 1 3/8 × 1 1/4 550 A 490 550 × 32 490 32 501 22 × 1 1/4 550 × 32 A 501 32 508 22 × 1 1/4 × 1 508 32 540 24 1 3/8 × 1 1/4 540 32 541 24 × 1 3/8 × 1 1/4 NL 600 A 541 600 × 32 A 541 32 547 24 × 1 1/4 547 32 590 26 × 1 3/8 1 1/4 650 × 32 A 590 32 597 26 × 1 1/4 597 32 622 28 × 1 5/8 × 1 1/4 700 × 32 C 622 28 × 1 1/4 × 1 3/4 700 × C Course 622 32 630 27 × 1 1/4 630 32 635 28 × 1 1/2 × 1 1/8 700 × 28 B 635 700 B Course 635 37 288 350 A Comfort 288 350 A 1/2 Balloon 288 37 298 14 × 1 3/8 298 37 337 16 × 1 3/8 ANL 337 37 340 16 × 1 3/8 NL 400 A Comfort 340 400 A 1/2 Balloon 340 400 × 42 A 340 400 × 35 A 340 37 349 16 × 1 3/8 NL 349 37 387 18 × 1 3/8 387 37 390 450 A Comfort 390 450 A 1/2 Balloon 390 37 400 18 × 1 3/8 400 37 406 20 × 1 3/8 406 37 438 20 × 1 3/8 NL 438 37 440 500 A Comfort 440 500 A 1/2 Balloon 440 37 451 20 × 1 3/8 451 37 489 22 × 1 3/8 NL 489 37 490 550 A Comfort 490 550 A 1/2 Balloon 490 37 498 22 × 1 3/8 × 1 1/4 NL 498 37 501 22 × 1 3/8 501 37 540 24 × 1 3/8 540 37 541 600 A Comfort 541 600 A 1/2 Balloon 541 600 × 35 A 541 37 565 25 × 1 3/8 565 37 584 27.5 × 2.0 × 2.5 584 26 × 1 3/8 × 1 1/2 650 × 37 B 584 37 590 26 × 1 3/8 650 A 590 650 × 35 A 590 37 622 28 × 1 5/8 × 1 3/8 700 × 35 C 622 28 × 1 3/8 1 5/8 622 37 642 28 × 1 3/8 700 × 35 A 642 40 279 14 × 1 1/2 350 × 38 B 279 40 288 14 × 1 1/2 NL 350 × 38 288 40 330 16 × 1 1/2 400 × 38 B 330 40 406 20 × 1 1/2 406 40 432 20 × 1 1/2 432 40 440 20 × 1 1/2 NL 500 × 38 440 40 534 24 × 1 1/2 534 40 540 24 × 1 3/8 × 1 1/2 540 24 × 1 1/2 × 1 3/8 540 40 559 24 × 1.5 559 40 571 26 × 1 1/2 C. S. 571 26 × 1 5/8 × 1 1/2 NL 571 40 584 26 × 1 1/2 650 × 40 B 584 650 × 38 B 584 40 590 26 × 1 3/8 × 1 1/2 NL 590 40 622 28 × 1 5/8 × 1 1/2 NL 700 × 38 C 622 40 635 28 × 1 1/2 × 1 3/8 700 B Standard 635 28 × 1 1/2 700 × 35 B 635 700 × 38 B 635 44 194 10 × 1 5/8 194 44 288 14 × 1 3/8 × 1 5/8 350 A 288 350 × 42 A 288 44 340 16 × 1 5/8 340 44 428 20 × 1 5/8 × 1 1/2 428 44 484 22 × 1 5/8 × 1 1/2 484 44 531 24 × 1 5/8 × 1 1/2 531 44 584 26 × 1 1/2 × 1 5/8 650 B Semi comfort 584 26 × 1 5/8 × 1 1/2 650 B 1/2 Balloon 584 26 × 1 3/4 × 1 1/2 650 × 42 B 584 44 622 28 × 1 5/8 700 × 42 C 622 44 635 28 × 1 5/8 × 1 1/2 635 28 × 1 1/2 × 1 5/8 635 45 584 26 × 1.75 × 1 1/2 650 × 45 B 584 26 × 1 1/2 × 1 3/4 584 47 203 12 1/2 × 1.75 × 2 1/4 203 47 222 11 × 1 3/4 222 47 305 16 × 1.75 × 2 305 47 317 16 × 1 3/4 317 47 355 18 × 1.75 × 2 355 47 406 20 × 1.75 × 2 406 20 × 1.75 406 47 419 20 × 1 3/4 419 47 457 22 × 1.75 457 47 501 T 24 × 1 3/4 R 600 × 45 C 501 47 507 24 × 1.75 × 2 507 24 × 1.75 507 47 520 24 × 1 3/4 520 47 559 26 × 1.75 × 2 559 26 × 1.75 559 47 571 26 × 1 3/4 650 × 45 C 571 26 × 1 5/8 650 C S. C. 571 47 622 28 × 1 3/4 700 × 45 C 622 28 × 1.75 622 28 × 15/8 1 3/4 622 50 406 20 × 1.95 406 52 406 20 × 1.95 406 54 298 14 × 2 × 1 3/4 298 54 305 16 × 2 305 54 400 20 × 2 × 1 3/4 400 20 × 2 F 4 J 400 54 406 20 × 2.00 406 54 428 20 × 2 428 54 559 26 × 2.00 559 54 571 26 × 1 3/4 × 2 571 26 × 2 × 1 3/4 571 26 × 2 650 × 50 C 571 54 584 26 × 2 × 2 1/2 584 26 × 1 1/2 × 2 584 54 609 28 × 2 609 57 239 300 × 55 A 239 57 251 T 315 × 55 251 57 305 16 × 2.125 305 16 × 2.125 × 2 305 57 390 450 × 55 A 390 57 406 20 × 2.125 406 20 × 2.125 × 2 406 57 507 24 × 2.125 507 24 × 2.125 × 2 507 57 559 26 × 2.125 559 26 × 2.125 × 2 559 62 203 12 1/2 × 2 1/4 320 × 57 203 62 305 16 × 2.5 305 67 203 13 × 2 1/2 330 × 65 203 67 381 20 × 2 1/2 381
Such older markings can be appended to the ISO 5775 designation in parentheses.
Қалқалы дөңгелектер
Шегеленген жиекті дөңгелектер ілгектелген жиекті дискілерге орнатылады. Олардың сыртқы диаметрі мен номиналды ені крест белгісімен (×) бөлінетін кодтармен белгіленеді. Мысалы, мұндай белгілеу:
20×1.375