[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-1-en-105":3,"doc-seo-565608-105":53,"doc-detail-565608-en":126},{"code":4,"msg":5,"data":6},0,"success",[7,14,19,24,29,34,39,44,49],{"id":8,"doc_module":9,"doc_module_name":10,"category_name":11,"show_sort_weight":12,"slug":13},11,1,"Template","Presentations",90,"presentations",{"id":15,"doc_module":9,"doc_module_name":10,"category_name":16,"show_sort_weight":17,"slug":18},12,"Resumes",80,"resumes",{"id":20,"doc_module":9,"doc_module_name":10,"category_name":21,"show_sort_weight":22,"slug":23},14,"Invoices",70,"invoices",{"id":25,"doc_module":9,"doc_module_name":10,"category_name":26,"show_sort_weight":27,"slug":28},15,"Posters",60,"posters",{"id":30,"doc_module":9,"doc_module_name":10,"category_name":31,"show_sort_weight":32,"slug":33},16,"Social Media",50,"social-media",{"id":35,"doc_module":9,"doc_module_name":10,"category_name":36,"show_sort_weight":37,"slug":38},17,"Forms",40,"forms",{"id":40,"doc_module":9,"doc_module_name":10,"category_name":41,"show_sort_weight":42,"slug":43},18,"Letters",30,"letters",{"id":45,"doc_module":9,"doc_module_name":10,"category_name":46,"show_sort_weight":47,"slug":48},21,"Paper Templates",5,"papers-templates",{"id":50,"doc_module":9,"doc_module_name":10,"category_name":51,"show_sort_weight":4,"slug":52},158,"General","general-158",{"code":4,"msg":54,"data":55},"ok",{"site_id":56,"language":57,"slug":58,"title":59,"keywords":60,"description":61,"schema_data":62,"social_meta":119,"head_meta":121,"extra_data":123,"updated_unix":125},105,"en","tire-conversion-charts-off-road-and-motorcycle-tire-sizing-guide","Tire Conversion Charts - Off-Road and Motorcycle Tire Sizing Guide","","Tire conversion charts providing structured guidance for motorcycle and off-road tire sizing. Includes explanations of tire size designation components such as section width, aspect ratio, rim diameter, load rating, and speed rating symbols. Offers a speed rating table converting tire rating codes to maximum design/test speeds in both mph and km/h, plus off-road inflation pressure ranges by terrain type. Provides application charts mapping engine displacement (cc) to recommended front and rear tire sizes and outlines common street and knobby tire size combinations.",{"@graph":63,"@context":118},[64,80,101],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":36,"@type":70,"position":76},"https://docshare.wps.com/template/forms/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/tire-conversion-charts-off-road-and-motorcycle-tire-sizing-guide/565608/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/tire-conversion-charts-off-road-and-motorcycle-tire-sizing-guide/565608.png","ImageObject",442,249,{"name":88,"@type":89},"Connor ","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-10-16","2026-10-13",true,{"@type":98,"interactionType":99,"userInteractionCount":9},"InteractionCounter",{"@type":100},"ViewAction",{"@type":102,"mainEntity":103},"FAQPage",[104,110,114],{"name":105,"@type":106,"acceptedAnswer":107},"What do the elements of a tire size designation represent in these charts?","Question",{"text":108,"@type":109},"The charts describe section width, aspect ratio (X 100), rim diameter (in inches), load rating, and speed rating as components of the tire designation.","Answer",{"name":111,"@type":106,"acceptedAnswer":112},"How can I interpret tire speed rating codes like F, J, or V?",{"text":113,"@type":109},"Use the speed rating table to map the letter code to the maximum design/test speed in mph and the corresponding value in km/h.",{"name":115,"@type":106,"acceptedAnswer":116},"Which off-road inflation pressures are recommended for different terrain types?",{"text":117,"@type":109},"The off-road guide lists front and rear PSI ranges for motocross hard, intermediate, and soft terrain, as well as desert/enduro and dual-sport setups.","https://schema.org",{"og:url":78,"og:type":120,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":122,"canonical":78},"index,follow",{"doc_id":124,"site_id":56},565608,1792111000,{"code":4,"msg":5,"data":127},{"doc_id":124,"user_id":128,"nickname":88,"user_avatar":129,"doc_module":9,"category_id":35,"category_name":36,"doc_title":59,"doc_description":61,"doc_content":130,"file_id":131,"file_url":132,"file_type":133,"file_size":134,"view_count":9,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":9,"language":135,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":136,"faqs":137,"seo_title":138,"seo_description":61,"update_tm":139,"read_time":4},687207022233,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","TIRE CONVERSION CHARTS  \n\n| Street Tire Size Designation |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- |\n| Inch Designations 5.00 H 16 4PR |  |  |  |  |  |  |\n| M\u003Cbr>|  | \u003Cbr>Alphabetical Designations\u003Cbr>T 90 -60 Load Range B\u003Cbr>Load range\u003Cbr>\u003Cbr>Motorcycle code |  |  |  |  |\n| Metric Designations\u003Cbr>130/ 90 - 16 67 H |  |  |  |  |  |  |\n|  |  |  |  |  |  | Speed rating |\n|  |  |  |  |  |  | Load rating |\n|  |  |  |  |  | Rim diameter (inches) |  |\n|  |  |  |  | Aspect ratio (90%) |  |  |\n|  |  |  | Selection width (mm) |  |  |  |\n| Load Rating-A numerical code which corresponds to the total load carrying capacity at the speed indicated by the speed symbol.\u003Cbr> Section Height \u003Cbr>Aspect Ratio = X 100\u003Cbr>Section Width\u003Cbr>Aspect Ratio =~~ ~~SSeeccttiioonn~~ ~~HeWiighdtht~~ ~~X 100 |  |  |  |  |  |  |\n\n\n| \u003Cbr>Speed Rating\u003Cbr>Maximum Design/Test Speed\u003Cbr>Tire Rating (mph) (km/h) |\n| --- |\n| F Type 50 80\u003Cbr>J Type 62 100\u003Cbr>L Type 75 120\u003Cbr>M Type 81 130\u003Cbr>N Type 87 140\u003Cbr>P Type 94 150\u003Cbr>R Type 106 170\u003Cbr>S Type 112 180\u003Cbr>H Type 130 210\u003Cbr>V Type 149 240\u003Cbr>Z Type 149 + 240 +\u003Cbr>W Type 160 270 |\n\n\n| \u003Cbr>Off-Road Tire Inflation Pressure Guide\u003Cbr>Tire Use Front PSI Rear PSI |  |  |\n| --- | --- | --- |\n| Motocross Hard Terrain | 10-12 | 10-12 |\n| Motocross Intermediate Terrain | 12-14 | 12-14 |\n| Motocross Soft Terrain | 10-11 | 10-11 |\n| Desert/ Enduro | 14-18 | 14-18 |\n| Dual-Sport | 18-22 | 16-26 |\n\n\n| \u003Cbr>Motorcycle Street Tire Size\u003Cbr>Front Tires Rear Tires |  |\n| --- | --- |\n| Metric Alpha Inch\u003Cbr>80/90 MH90 2 .50-2.75\u003Cbr>90/90 MJ90 2.75-3.00\u003Cbr>100/90 MM90 3 .25-3.50 110/90 MN90 3 .75-4.00 120/80 4.25-4.50\u003Cbr>120/90 MR90 4 .25-4.50 130/90 MT90 5 .00-5.10 | Metric Alpha Inch\u003Cbr>110/90 MP85 4.00-4.25 120/90 MR90 4.50-4.75\u003Cbr>130/80 5.00-5.10\u003Cbr>130/90 MT90 5.00-5.10 140/80 5.50-6.00\u003Cbr>140/90 MU90 5.50-6.00 150/80 MV85 6.00-6.25\u003Cbr>150/90 MV85 6.00-6.25 |\n\n\n| \u003Cbr>Motorcycle Knobby Tire Size\u003Cbr>Front Tires |\n| --- |\n| Metric 4-Stroke Metric Inch\u003Cbr>70/100 80/90 2 .50-2.75\u003Cbr>80/100 90/90 2 .75-3.00\u003Cbr>90/100 90/100 3 .00-3.25 |\n| Rear Tires |\n| Metric 4-Stroke Metric Inch\u003Cbr>90/100 110/90 3 .60-4.10\u003Cbr>100/100 120/80 4 .00-4.10\u003Cbr>110/100 130/80 4 .00-4.50 120/100 140/80 5 .00-5.10 |\n\n18  \n\n| \u003Cbr>Off Road Tire Application Chart\u003Cbr>Engine cc Front Rear Engine cc Front Rear |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- |\n| 50 | 2.50-10 | 2.75-10 | 100-125 | 80/100-21 | 100/100-18 or 100/90-19 |\n| 60 | 2.50-14 | 80/100-12 | 250 | 80/100-21 | 110/100-18 or 110/90-19 |\n| 80 | 70/100-17 | 90/100-14 | 500 | 80/100-21 | 120/100-18 or 120/90-19 |\n| 80-100 | 70/100-19 | 90/100-16 |  |  |  |\n\nToll Free 1 800 661 9438  \n[www.transcanimports.com](www.transcanimports.com)","cbCaikCtokKCV47M","https://ap.wps.com/l/cbCaikCtokKCV47M","pdf",62219,"English","# Tire Size Designation Breakdown\n## Speed Rating Table (mph / km/h)\n## Off-Road Tire Inflation Pressure Guide\n## Motorcycle Street Tire Size Combinations\n## Motorcycle Knobby Tire Size Combinations\n## Off Road Tire Application Chart (Engine cc)","[{\"question\":\"What do the elements of a tire size designation represent in these charts?\",\"answer\":\"The charts describe section width, aspect ratio (X 100), rim diameter (in inches), load rating, and speed rating as components of the tire designation.\"},{\"question\":\"How can I interpret tire speed rating codes like F, J, or V?\",\"answer\":\"Use the speed rating table to map the letter code to the maximum design/test speed in mph and the corresponding value in km/h.\"},{\"question\":\"Which off-road inflation pressures are recommended for different terrain types?\",\"answer\":\"The off-road guide lists front and rear PSI ranges for motocross hard, intermediate, and soft terrain, as well as desert/enduro and dual-sport setups.\"}]","Tire Conversion Charts - Off-Road and Motorcycle Tire Sizing Guide | PDF",1791856544]