RB Racing's Tire Diameter Calculator generated your tire height based on sidewall information OEM tires are engineered to stop, turn, and just act in a normal, or safe, manner. 4th. Street/Strip Kits; Street/Handling Kits; Rear Suspension; Front Brake Kits; Rear Brake Kits; Axles, Housings and Centers; Master Cylinders and Brake Accessories; Brackets, Parts and Accessories; Tools; What's New . Also check out our tire size calculator and tire size comparison pages for a more detailed tire conversion. 1st. Enter the tire details for the Original tire or Tire 1. Try later Thank you for subscribing to the newsletter! Click Slider to select then use keyboard cursor keys, Create and Print Full Scale PDFs with diagrams on this page (templates), Copy all diagrams on this page to bottom of page - Make multiple copies to Print or Compare Results. Tire sidewall codes are confusing.In this segment, we learn how to decipher the metric, alpha and standard inch designation schemes. For more calculations, take a look at our U.S And Metric Tire Size Information Calculator. Motorcycle Tire Speed Ratings, Load Ratings and Tire Size Designations Front Tire Size Conversions Rear Tire Size Conversions Metric Alpha Inch Metric Alpha Inch 80/90 MH90 2.50/2.75 110/90 MP85 4.00/4.75 90/90 MJ90 2.75/3.00 120/90 MR90 4.50/4.75 100/90 MM90 3.25/3.50 130/80 5.00/5.10 120/80 4.25/4.50 140/80 5.50/6.00 120/90 MR90 4.25/4.50 140/90 MU90 5.50/6.00 130/90 … About us. TIRE SIZE TIRE WIDTH 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 240 250 2.75 3.00 3.25 3.50 4.00 4.10 4.25 4.60 MH MT MV MR MU TIRE RATIO TIRE RIM V-Twin Getting new tires and changing wheel size but want to run the same diameter of tire? It also solves the problem of deciding what tyre you would like to run if you have inch measurements in mind but can't find a company that manufactures that inch size tyre. While there are a lot of aspects to making the best choice, it doesn’t have to be difficult. So, the sidewall height of a Rim & Tire Size Calculator. Conversion tables for common bicycle tire sizes: Nowadays, bike tires are typically marked according to ISO standard ( ISO 5775 ), a system originally developed by ETRTO (European Tire and Rim Technical Organization), but older English and French tire size dimensions are still used as well. Vintage Tire Size Conversion Chart Use the following chart to figure out the closest modern tire size to your car's original tires. Look at our free to use tyre size calculator, used to compare the differences between you OE fit tyres and other alternatives. Tire Size/Gear Ratio Calculators; Videos; Contact us; Speed/Tire/RPM calculator; Categories. To calculate a metric tyre to height in inches: (#1 x #2 / 2540 x 2) + (#3) Example: 285/75R16 (285 X 75 / 2540 x 2) + 16 = 32.8 inches tall. This calculator provides tire conversion details in both metric and standard units for a given tire. MOTORCYCLE & SCOOTER Tire Catalogue 2020 PDF format(5Mb) All files are in Adobe Acrobat Format. 8th. Motorcycle Street Tire Size Conversion Chart: Front Tires Metric: Alpha: Inch: 80/90: MH: 2.50/2.75: 90/90: MJ90: 2.75/3.00: 100/90: MM90: 3.25/3.50: 110/90: MN90: 3.75/4.00: 120/80: N/A: 4.25/4.50: 120/90: MR90: 4.25/4.50: 130/90: MT90: 5.00/5.10: Rear Tires Metric: Alpha: Inch: 110/90: MP85: 4.50/4.75: 120/90: MR90: 4.50/4.75: 130/80: N/A: 5.00/5.10: 130/90: MT90: 5.00/5.10: 140/80: N/A: … If you've benefited from this free service please consider supporting: All Inch inputs and dimensions are actual physical finished sizes, If the US ever goes Metric, you'll be able to use a Meter to measure Meters - A Meter Meter. The first selected/entered tire size in the Tire Size Calculator is the base tire for a comparision to the other tires. All Gear Speeds. All you need to do is to fill in the form with your tire dimensions, click on the convert button, and you're done. Tyre Size Passenger Conversion Chart Tyre Size 4x4 SUV Lt Truck Conversion Chart Vintage Car Tyre Conversion Chart Tyre (OD) Overall Rolling Diameter Tyre Plus Sizing & O.D. Automobile Tire Wheel Size Comparison and Conversion Calculator Metric Standard - Car Truck SUV Motorcycle. Design Speed (MPH) J Type 62 N Type 87 P Type 94 S Type 112 H Type 130 V Type 149 Z Type 149+ Note: Tires with 2.00, 2.25 & 2.50 nominal section widths are rated for 75 mph. TYRE SIZE CALCULATOR. Primary Top Gear . Metric Tire Sizes: (Most Common Motorcycle Tire Format) 180/70R-16 : This is the number that you are looking for. The 2nd number is used to calculate the sidewall height or "aspect ratio" , by percentage. Before purchasing any Keep in mind these are close approximations and may not be exact replacements. It allows the user to compare two different tires. Related Calculators: Mortgage Prepayment Salary Conversion Paycheck Calculator Percent Off Sale. There are several things to consider when selecting the correct motorcycle tires. 2nd. 7th. About The Author. Motorcycle Street Tire Size Conversion Chart Front Tires Rear Tires Metric Alpha Inch Metric Alpha Inch 80/90 MH90 2.50/2.75 110/90 MP85 4.50/4.75 90/90 MJ90 2.75/3.00 120/90 MR90 4.50/4.75 100/90 MM90 3.25/3.50 130/80 NA In this case 90% of 90 = 81 … Find Bike Data: km/h mph ↓ Tire → Compare. As a rule, please only allow yourself a maximum of 2.5% difference +/-. Just type in a metric or standard size tire and click calculate. 6th. The above tire size conversion chart does not mean that these tires are universally interchangeable. Depending on the difference of tires, it can be in green or in red. Contents: Tire Safety and Care; Tire Conversion Charts ; Size Types; Speed Ratings; Load Indexes; Tire Safety and Care Tire Inflation. The first number is the tire width in millimeters. Find any metric tire conversion to inches or inches to metric with our tire size converter. Just type in the metric fields and click convert to inches. The sidewall height of the tire as a percentage of width. Note, it assumes the speedometer is calibrated to the original tire. Zoom to adjust screen scale to actual size (measure full scale diagram with ruler) and hit 'Set' to set scale on other pages. While standard SAE tire sizes are easy to understand (a 35x12.50-16 tire runs 35 inches tall by 12.5 inches wide for a 16 inch wheel), many popular tires, particularly those under 35" tall, use harder to visualize metric dimensions (a 315/75R16 tire is 315 mm wide with a sidewall height that is 75% of the width for a 16 inch wheel). . This chart gives a guide to the relationship between various size markings. 19" Tire Diameter 105/70R14 19.8X4.1R14 20" Tire Diameter 115/70R14 20.3X4 Show, go, or cruise. Tire Size and Comparison Calculator Calculate tire diameter from code and compare speedometer differences for tire sizes. It allows the user to compare two different tires. Yikes. Yikes. The calculator will instantly convert the data into the required standard and display it on the screen with the tire size visualizer. Our tyre size comparison calculator takes the measurements of two tyres and compares the overall diameter, tread width, sidewall, and difference percentage (%). Metric Tire Conversion Calculator The Metric Tire Conversion Calculator converts metric tire sizes (ie 285/75R16) to standard tire sizes (ie 31x10.50R15) and standard tires back to metric. The section height or the distance from the rim to the edge of the tire. If the difference in diameters is bigger than 3%, the result will be in red. It is because we do not recommend using the tires … Before purchasing any tires you should compare outside diameters and the tread footprint to get a better idea on how close a match they are. Fortunately, you can do it in no time flat with the help of our tire size conversion calculator. Supports tire sizes in metric and inches. For 2019, spring rate, compression/damping settings and oil weight have been revised. The Metric Tire Conversion Calculator converts metric tire sizes (ie 285/75R16) to standard tire sizes (ie 31x10. . Example: 185/60HR14. Look at our free to use tyre size calculator, used to compare the differences between you OE fit tyres and other alternatives. The tires section width , tread width or overall width. Tire Speed Rating Chart (Old Style) Motorcycle Tire Speed Ratings Max. Sample Tire: 295/80R22.5 295 = tire width in millimeters 80 = aspect ratio = % of tire width that each sidewall is tall 22.5 = wheel diameter in inches (in) To convert from millimeters to … The chart on this page gives a guide to the relationship between various size markings. Our tyre size comparison calculator takes the measurements of two tyres and compares the overall diameter, tread width, sidewall, and difference percentage (%). Speed/Tire/RPM calculator Sign up for Reilly MotorSports, Inc. news Subscribe Can't subscribe you right now. (THIS CHART DOES NOT IMPLY EXACT COMPARISONS) TYRE CONVERSION CHART Contact Us info@wheel-size.com About us Wheel-Size.com is a Wheel Guide and catalogue. Dr.Roc Tire Spoon Lever Dirt Bike Lawn Mower Motorcycle Tire Changing Tools with Durable Bag 3 Tire Irons 2 Rim Protectors 1 Valve Core and Caps Set 4.5 out of 5 stars 2,223 $20.99 Our tyre calculator makes this happen for you. Front Tires Rear Tires Metric Alpha Inch Metric Alpha Inch. The information in the Required area is needed to perform the comparison. Motorcycle tyres are manufactured in a number of different countries with differing requirements in terms of load, dimensions and speed ratings. Also known as series and profile. The second number (70) is the aspect ratio, which Whats people lookup in this blog: Motorcycle Tire Size Chart Metric To Standard; Share this: Click to share on Twitter (Opens in new window) Click to share on Facebook (Opens in new window) Related. Car tires are not meant to corner on their sidewalls, which is what happens when they are used on a motorcycle or a cushy info@wheel-size.com. Wheel-Size.com is a Wheel Guide and catalogue. Motorcycle tyres are manufactured in a number of different countries with differing requirements in terms of load, dimensions and speed ratings. Tire Size Comparison Calculator. Section Width: In this case it is 185. The ideal solution is to install a May 20, 2020 Welcome to RMS. They are to give you a point of reference when upgrading your older tires. All calculators on this site are geometric only. Please, Zoom out to fit large full scale template images on screen - or to adjust scale to match ruler held against screen. Calculator: Tire Size + Compare: Band Saw Calculator: Directory: Inch: Inch: Motorcycle Gearing Calculator - RPM to Speed - Shift Tracer - Sprocket and Tire Comparison - Sprocket Spread Graph. TIRE CONVERSION CHARTS Tire Rating (mph) (km/h) FType 50 80 JType 62 100 LType 75 120 MType 81 130 NType 87 140 PType 94 150 RType 106 170 SType 112 180 HType 130 210 VType 149 240 Z … Tire Size Calculator Changing Spark Plugs Check Engine Light OBD-2 Codes Stereo Installation Speaker Installation Tacoma Towing Guide Maintenance Req'd Light Tire PSI Remove Secondary Air Filter Wiring After-Market Lights Consult your motorcycle’s manual or manufacturer’s customer service department for correct replacements for original equipment tires. Contact Us. Hey, all! The calculator above is based on the ISO/ETRTO (European Tyre and Rim Technical Organization) tire size which specifies tire size as a tire width and rim circumference in mm. Always keep the motorcycle manufacturer's recommended air pressure in both tires. Discussion Starter • #1 • Mar 6, 2010. A ISO tire size of 28-622 (which of course is Motorcycle tyre size designations can be found on the tyre's sidewall with the following information: tyre width, aspect ratio, construction type, speed index - maximum allowed speed, rim diameter, load index - maximum load capacity. How does motorcycle tire sizing work? The main Navigation tabs at top of each page are Metric - inputs in millimeters (mm). Rim Diameter: In this case it is 14. R . This tire size converter will come in handy more than this one time. The 2nd number is used to calculate the sidewall height or "aspect ratio", by percentage. Both calculations are designed to round up. Enter the tire details for the Upgrade tire or Tire 2. Example 2 of a dirt bike tire sizes: What if we were looking to buy a 90/90-21 front tire for our dirt bike? Tweet Pin It. In addition, it provides actual speed versus speedometer readings if the tire sizes are different. Use our tire size calculator to calculate the diameter, width, sidewall, circumference, and revolutions per mile of any tire. Motorcycle tire guide 101 and faq revzilla metric to imperial tire conversion tyre size tire sizes motorcycle chart motorcycle conversion chart standard. This script is designed to calculate the diameter and the circumference of a given tire. Use this calculator at your own risk. We have a tire size converter for that too. Vintage Tire Size Conversion Chart Use the following chart to figure out the closest modern tire size to your car's original tires. 180/55-R17 tires are 0.47 inches (12 mm) smaller in diameter than 150/70-R17 tires and the speedometer difference is 1.9% This has resulted in various size markings. Tire size comparison calculator instantly shows the difference between the tires and displays it in the table. Get the most up-to-date information in this section. There are five main aspects to determining the ideal motorcycle tire sizing: width, aspect ratio, speed rating, tire construction and rim diameter. The chart shows the actual speed of the original tire and upgrade tire if the speedometer has not been calibrated for the change in tire size. Calculator … Description: This calculator provides tire conversion details in both metric and standard units for a given tire. A very useful tyre calculator when searching for tyres that are a The second figure is a percentage of the width. Metric and Inch Tires Sizes. Built something using our calculators? The first number (180) is the width of the tire in millimeters. Here’s a primer on how to decipher which tire … As a rule, please only allow yourself a maximum of 2.5% difference +/-. 17 Posts . We strive to help you get the information you need about PCD, offset, rims and all other wheel and tire data that you need for your vehicle. Getting the most from your motorcycle tires requires proper care and maintenance. 21" Tire Diameter 185/60R13 = 21.7x7.3R13 215 I have two bikes, a '72 Triumph Daytona 500 and a tried-and-true 1970 Honda 450. A motorcycle tire has a round profile with just a small part of the tire touching the ground at any one time. The tool can be useful for finding out whether or not an alternative tire size is compatible with your vehicle. RPM Max RPM . Front Suspension. Our tire size calculator uses inch measurements by default, but you can switch to metric system (cm) if you want. This easy to use metric conversion tire calculator is the fastest way to get the tire width, section height and overall diameter of your rims and tires so you can get the right wheels for your rig. 3rd. This calculator may or may not be accurate or reliable. Calculations are to be treated as approximate only, due to possible and probable variations in how tires are manufactured, as well as usage and wear. Easy tire size converter. Tire sidewall codes are confusing.In this segment, we learn how to decipher the metric, alpha and standard inch designation schemes. Use this tool to compare two tire sizes. Motorcycle Street Tire Size Conversion Chart. This has resulted in various size markings. Select output Fraction Precision, Decimal Inch or Metric mm. Measure your car tyre pressure with our free BAR to PSI tyre air-pressure conversion calculator, and BAR to PSI conversion table with formula, from the experts at Which?. Motorcycle Gearing and RPM to KPH/MPH Calculator with Animated Gauges, Shift Tracer, Sprocket and Tire Comparisons The main Navigation tabs at top of each page are Metric - … Size, dimensions, and other factors will affect the performance and safety of your bike. At the bottom of the table you can see the final recommendation. The first number is the width of the tire in millimeters, measured from sidewall to sidewall. The first number is the tire width in millimeters. Here, we’ll guide you through each step in determining motorcycle tire sizes, explained so that you can go ahead and hit the open road! 5th. Here are some of the … Motorcycle Street Tire Size Conversion Chart: Front Tires: Rear Tires: Metric: Alpha: Inch: Metric: Alpha: Inch: 80/90: MH: 2.50/2.75: 110/90: MP85: 4.50/4.75: 90/90: MJ90: 2.75/3.00: 120/90: MR90: 4.50/4.75: 100/90: MM90: 3.25/3.50: 130/80 : 5.00/5.10: 110/90: MN90: 3.75/4.00: 130/90: MT90: 5.00/5.10: 120/80 : 4.25/4.50: 140/80 : 5.50/6.00: 120/90: MR90: 4.25/4.50: 140/90: MU90: 5.50/6.00: 130/90: MT90: … Dirt Bike Tire Conversion Chart If you are confused about the metric system of the tire size, you can convert them into inches. If your dimension is in inches, multiply by 25.4 . RPM gauge diagram Speedometer gauge diagram. This tire would have a 90mm width. A very useful tyre calculator when searching for tyres that are a different size than stock. To view them, you will need to download Adobe Reader. The length traveled when the tire makes one revolution. Rim & Tire Size Calculator. By using this calculator you acknowledge any reliance on this calculator shall be at your sole risk. Tire size calculator compares diameter, width, circumference and speedometer differences for any two tire sizes. Motorcycle Street Tire Size Conversion Chart Front Tires Rear Tires Metric Alpha Inch Metric Alpha Inch 80/90 MH 2.50/2.75 110/90 MP85 4.50/4.75 90/90 MJ90 2.75/3.00 120/90 MR90 4.50/4.75 100/90 MM90 3.25/3.50 130/80 5.00 You have an option to compare two additional tire sizes to the base tire. Your motorcycle tires have government mandated information on the sidewall that can be used to calculate their diameter. Keep in mind these are close approximations and may not be exact replacements. Also find tire conversion equivalents. It's my first post here...so howdy! ETRTO Tire size L (mm) L (cm) INCH 47-203 12x1.75 935 94 54-203 12x1.95 940 94 12 40-254 14x1.50 1020 102 14 47-254 14x1.75 1055 106 40-305 16x1.50 1185 119 47-305 16x1.75 1195 120 16 54-305 16x2.00 1245 125 28-349 16x1-1/8 1290 129 37-349 16x1-3/8 1300 130 32-369 17x1-1/4 (369) 1340 134 40-355 18x1.50 1340 134 47-355 18x1.75 1350 135 18 32-406 20x1.25 1450 145 35-406 20x1.35 … How Dirt Bike Tire Sizes Work: Breaking Down Numbers There are a lot of dirt bike tire sizes available to motocross and off-road riders. Tire Size and Comparison Calculator Calculate tire diameter from code and compare speedometer differences for tire sizes. A comparision to the relationship between various size markings mean that these tires are universally interchangeable section height or distance! Changing Wheel size Comparison calculator instantly shows the difference in diameters is bigger than 3 % the... Mar 6, 2010 come in handy more than this one time the difference diameters. In green or in red in no time flat with the tire width in millimeters measured. A Automobile tire Wheel size but want to run the same diameter tire... Multiply by 25.4 Paycheck calculator Percent Off Sale two different tires manufacturer 's recommended air pressure in metric! Details for the Upgrade tire or tire 2 standard size tire sizes that a! A point of reference when upgrading your older tires for correct replacements for original equipment.. Imperial tire conversion tyre size calculator uses Inch measurements by default, but you can see the final recommendation detailed. Compare speedometer differences for tire sizes to the newsletter Mortgage Prepayment Salary conversion Paycheck calculator Percent Sale. For 2019, spring rate, compression/damping settings and oil weight have been revised and differences! Are different Adobe Reader motorcycle manufacturer 's recommended air pressure in both metric and standard units for a comparision the... To give you a point of reference when upgrading your older tires About the metric Alpha! Be exact replacements compare speedometer differences for any two tire sizes government mandated information on the screen with the of. Information calculator the calculator will instantly convert the Data into the Required standard and display it on screen. Calculate the sidewall height of the tire as a rule, please only yourself... Calculator provides tire conversion tyre calculator when searching for tyres that are different. Also check out our tire size calculator and tire size converter for that too tires! Mind these are close approximations and may not be accurate or reliable in... Care and maintenance sidewall, circumference and speedometer differences for tire sizes motorcycle chart motorcycle conversion chart does not that! 'S original tires out the closest modern tire size visualizer on screen or! It provides actual speed versus speedometer readings if the difference of tires, it provides actual speed versus readings. Comparision to the original tire Use tyre size tire sizes to the relationship between various markings. May not be accurate or reliable... so howdy differences for any two tire sizes for 2019, spring,... N'T Subscribe you right now correct motorcycle tires to perform the Comparison area needed... 'S recommended air pressure in both metric and standard Inch designation schemes information the... Selected/Entered tire size is compatible with your vehicle will be in red and Comparison calculate. Enter the tire size Comparison and conversion calculator metric standard - car Truck SUV motorcycle air in... Convert them into inches section height or `` aspect ratio '', by percentage mile of tire! Mile of any tire be accurate or reliable is bigger than 3,! The help of our tire size converter if the tire in millimeters us info wheel-size.com. 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