Quick Answer: How do you read a motorcycle wheel size?

What is the meaning of 100 90 17 TYRE?

100 is the width in millimetres of the tyres cross section. 90. 90 is the Aspect Ratio, it is the ratio of the sidewall height to the cross section width. 17. 17 inches, stands for the diameter of the wheel that the tyre is designed to fit.

What do wheel size numbers mean?

The two-digit number after the slash mark in a tire size is the aspect ratio. For example, in a size P215/65 R15 tire, the 65 means that the height is equal to 65% of the tire’s width. The bigger the aspect ratio, the bigger the tire’s sidewall will be.

How do you read wheel sizes?

Locate the stamped size on the back of the hub on the rim. This is the assigned measured size of the rim, and it is broken into three sizes: diameter, width and bolt pattern. For example, a 14 by 6 by 4.5 reading on the rim indicates that the diameter of the rim is 14 inches, and it will accommodate most 14-inch tires.

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How do you measure wheel size?

Wheel or rim diameter is the distance measured in inches across the face of the wheel, from bead seat to bead seat. It’s measured this way because that’s where the tire and the wheel come together. In our example, the diameter is 16 inches.

What does MT mean on motorcycle tires?

MT90S-16. M = motorcycle tire. T = width. 90 = aspect ratio (cross-section height is 90% of width)

What size tire will fit my motorcycle rim?

Motorcycle tire width

Permissible Rim Widths Metric Standard Inch
2.15, 2.50, 2.75 120 4.75
2.50, 2.75, 3.00 130 5.00
2.75, 3.00, 3.50 140 5.50
3.50, 4.00 150 6.00

What does 74 h mean on a motorcycle tire?

For example, a tire with the sizing MT90B16 74H has a load index of 74 and a speed rating of H (130 mph). Note: Newer tires that have a width of 150+mm will only use metric sizing. When the alphanumeric system was created, motorcycle tires didn’t get much bigger than an MV85 (150mm).

What is the meaning of 90 100 10 tyre?

For instance, if the code mentioned on the sidewall is 90/100-10 53J, it means: 90 is the width of tyre in millimeters from one sidewall to the other; 100 is aspect ratio of the tyre i.e. the ratio of the cross-section to its width; 10 is the diameter of the wheel in inches; 53 is the tyres load index, that is, the …

What tire size is 80 90 17?

For example the size 90/80/17 is 80MM in width, 72MM in height ( 90 percent of 80 ) and has an inch size of 17. With inch sizes the first number stands for the width in inches ( an inch is 2.54 CM ), the second number stands for the inch size of the rim.

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What is the meaning of 110 80 17 tyre?

110 is the width in millimetres of the tyres cross section. 80. 80 is the Aspect Ratio, it is the ratio of the sidewall height to the cross section width. 17. 17 inches, stands for the diameter of the wheel that the tyre is designed to fit.

What does the 265 70r17 mean?

This number indicates that your tire has a width of 265 millimeters. 70. This number means that your tire has an aspect ratio of 70%. In other words, your tire’s sidewall height (from the edge of the rim to the tire’s tread) is 70% of the width.

How do wheel sizes work?

The wheel size is the size designation of a wheel given by its diameter, width, and offset. The diameter of the wheel is the diameter of the cylindrical surface on which the tire bead rides. The width is the inside distance between the bead seat faces.

What is the difference between 18 inch wheels and 20 inch wheels?

Generally, 20 inch wheels are heavier than 18 inch wheels, unless you invest in lightweight alternatives. A 20-inch model will likely be 2 or 3 pounds heavier than an 18 inch wheel. Lighter wheels offer better performance and improved acceleration compared to heavier ones, so 18 inch wheels offer improved performance.