M/C. The first number or second letter in a tire size represents the nominal width. 90/100*14        1.60/1.85/2.15/2.50 140/70 STD RIM WIDTH TYRE SIZE 1.5 WM0 1.6 WM1 1.85 WM2 2.15 WM3 2.50 2.75 3.00 3.50 4.25 5.00/5.50 5.75 140/80 STD 140/90 STD 150/60 STD 150/70 STD 150/80 STD 150/90 STD 160/60 STD 160/70 STD 160/80 STD 170/60 STD 170/70 STD 190/50. Inspect the bike if you are changing to a larger tire profile. 110/80*17 73 By matching your tire section width to your rim width you can determine optimal, compatible, or not optimal fitting options to ensure the best tire & rim combination. 410*19 140/70*18 This tire calculator is for information purposes only and we do not guarantee fitment based on this calculator alone. 110/100*18 With the alphanumeric system, which was established in 1968, the tire size is based also on the tire's load carrying capacity in relation to its overall size. A general guideline is that the tire width should be between 1.45/2.0 x the inner rim width. The inner diameter of the tire must match the rim bead seat diameter. 100/90*19, 300*21          1.60/1.85/2.15 Motorcycle Rim Width/Tire Size Chart. Another consideration in selecting tires is the frame and fork. 375*18 If you already know your motorbike’s tyre size reference, find out all Michelin motorcycle’s tyres sizes available by clicking on the rim size. 2 you go bigger on back tires not front tires, you will change your ability to turn in and you already have a big heavy machine there. What tires are compatible with my motorcycle rim size? 90/100*16     1.85/2.15/2.50 130/90*17, 140/70*17        3.50/4.00/4.50 I have a 2003 Kawasaki Mean Streak 1500cc bike. 140/90*15      2.75/3.00/3.50 The complete list of motorcycle tyre sizes offers over 400 references! Our Wheel Size app is now available in App Store! As I recall a 16" motorbike tyre fits on to a 20" (407mm) bicycle rim. 120/90*16     2.50/2.75/3.00 130/90*18 ... 1 what size is the rim, not the tire. Failure to follow rim width recommendations may result in poor tyre performance or possible wheel and/or tyre failure. What’s behind this is simply wider rims. 90/100*17, 425*17           2.15/2.50/2.75 Wheel Fitment for any car, your search history, news about professional tire tests — all in one app. 130/90*16     2.50/2.75/3.00/3.50 60/100*16     1.20/1.40/1.60 410*18 If you flatten out a tire and measure the total width from bead to bead, it should be approximately 2.5 x the ISO width. Wheel-Size.com is a Wheel Guide and catalogue. * 160/60-17 will fit 17x5.5 rim on Metzeler Sport Tire, all other 160/60-17 will fit on rim 4.25-5.00 in wide. 80/100*21. This next number represents the size of wheel that the tyre fits measured in inches. 130/80*16     2.50/2.75/3.00/3.50 Soures: Tyre Size: Alternative Tire Size : APRILIA ETX 125 (Use and maintenance booklet): 3.00 - 21: 90 / 90 - 21: 80 / 100 - 21 : APRILIA ETX 125 (Use and maintenance booklet): 4.60 - 18 If your tire is too narrow for the rim there's an increased risk of tire/rim damage from road hazards. 110/80*14        2.15/2.50/2.75/3.00, 130/90*15      2.50/2.75/3.00 100/80*18 260/35-21. If your tire is too narrow for the rim, there's an increased risk of tire/rim damage from road hazards. 325*16          1.85/2.15/2.50 A 33 is a 33 no matter what, but a 265/70/16 is a 30 1/2" tall tire and a 265/75R17 is a 32 1/2" tall tire. Permitted Rim Proceed at your own risk. 80/100*14        1.60/1.85/2.15 300*14             As long as you stick to the stock size tire that your motorcycle was designed to use, you're good to go. When changing tire sizes, we recommend staying within 3% of the diameter/height of the original tire. 150/70*18, 325*19          1.85/2.15/2.50 90/100*19 450*18 The WTB Tire & Rim Compatibility Chart is used to determine what tire and rim width combinations provide optimal performance and compatibility. Filled boxes designate compatibility while also providing optimal tire profile and performance. Title. 140/80*18, 140/60*18     3.50/4.00/4.50 120/90*18 100/100*16   2.15/2.50/2.75 150/80*16     3.00/3.50/4.00, 17in Tyres       Some have succeeded in convincing cyclists that a wide rim makes a better wheel and nowadays, each brand launching a new wheel has to make sure its rims are at least 1mm wider than their competitors.But what they have forgotten in their equation is the tyre. The OEM front tire is a 130/70R17. Why Motorcycle Wheels Are Different Sizes Anyone would assume that motorcycles would run just fine if they had two wheels that were the same size. 250*16          1.40/1.60, 70/100*16     1.40/1.60/1.85 If you pull the beads apart and measure the total width from bead to bead, it should be approximately 2.5 x the ISO width. Please send the rim … 160/80*15      3.50/4.00/4.50, 225*16          1.20/1.40/1.60 1.85/2.15/2.50 150/70*17, 160/60*17        4.00/4.50/5.00 160/70*17, 325*18            You'll probably find the guys at Atomic Zombies have done it and written it up. ** Only 180/60-17 Dunlop GT502 , Pirelli Night Dragon and Michelin Scorcher 31 tire fits on 17x4.5 rim. Motorcycle Rim Width/Tire Size Chart. Each tyre manufacturer has a specific rim width range on which the tyre can be mounted. 6.25. 350*19 Wheel-size.com to launch Wheel Size App for Android platform. 140/90*16     2.75/3.00/3.50 Rim (inch) 200/70-21. Some of the motorcycle tires have a lettering designation. 9. 140/70 STD RIM WIDTH TYRE SIZE 1.5 WM0 1.6 WM1 1.85 WM2 2.15 WM3 2.50 2.75 3.00 3.50 4.25 5.00/5.50 5.75 140/80 STD 140/90 STD 150/60 STD 150/70 STD 150/80 STD 150/90 STD 160/60 STD 160/70 STD 160/80 STD 170/60 STD 170/70 STD 190/50. 110/90*18 You can get wide rims in that size from bicycle chopper specialists, or from the German chopper shops in Europe. A rim with a width of 25mm between the sidewalls should use an ISO tire width of about 37–50mm. 120/100*18, 130/80*18     2.50/2.75/3.00/3.50 STEP 1: WHAT IS YOUR TIRE SIZE? Car and motorcycle rims of the same nominal diameter have different dimensions and therefore car and motorcycle rims and tyres must not be inter-changed. 60/100*17      1.20/1.40/1.60 Tires made specifically for motorcycles are coded with an M. The tire Width Code is just a letter to substitute for the width of the rim. 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