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BS ISO 5775-1:2023 – TC

$186.33

Tracked Changes. Bicycle tyres and rims – Tyre designations and dimensions

Published By Publication Date Number of Pages
BSI 2023 66
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PDF Catalog

PDF Pages PDF Title
42 National foreword
46 Foreword
47 1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
3.1 Terms and definitions
48 3.2 Symbols and abbreviated terms
4 Clincher tyres mounted on straight side or crotchet type rims
4.1 Tyre nomenclature
49 4.2 Tyre size designation and marking
4.2.1 General
4.2.2 Nominal size designation
50 4.2.3 Overall size designation
52 4.2.4 Old size marking
4.2.5 Other service characteristics
54 4.2.6 Examples
4.3 Tyre dimensions
4.3.1 General
4.3.2 Design tyre dimensions
55 4.3.3 Tyre measurement method
56 4.3.4 Dimensional specifications
57 4.4 Recommended rim widths in use
5 “Beaded edge” tyres mounted on hooked bead (HB) rims
5.1 General
58 5.2 Tyre designation
5.2.1 General
59 5.2.2 Tyre size designation
5.2.3 Preferred direction of rotation
5.2.4 Example
5.3 Tyre dimensions
5.3.1 General
5.3.2 “Design tyre” dimensions
60 5.3.3 Calculation of maximum tyre dimensions in service
5.3.4 Determination of nominal overall diameter code
61 5.3.5 Values
5.4 Tyre dimension measurement method
5.5 Tyres that can be mounted on both hooked bead (HB) and straight side rims
5.5.1 Tyre designation
5.5.2 Maximum tyre dimensions in service
62 Annex A (informative) Old size marking
BS ISO 5775-1:2023 - TC
$186.33