How do you read motorcycle tire sizes?

How do you read motorcycle tire sizes?

Metric Tire Sizes: (Most Common Motorcycle Tire Format) The first number (180) is the width of the tire in millimeters. The second number (70) is the aspect ratio, which is the height of the sidewall. The height is 70% of the width or 126mm high. The third number (16) is the rim size.

What are the sizes of motorcycle tires?

Common Motorcycle Tire Sizes Chart

Brand Size Diameter (inches)
Avon Safety Mileage MKII 4.00-19 27.6
Dunlop D401 130/90-16 25.4
Dunlop D404 130/90-16 25.4
Dunlop K70 4.00-18 26.73

How wide is a 160 motorcycle tire?

Tire Width Cross Reference Table

Permissible Rim Widths Metric Standard Inch
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
4.00, 4.50 160 6.25

How wide is a 230 motorcycle tire?


Part # Size Width
87-4168 120/90-17 4.69 in.
87-4166 150/80-17 5.91 in.
87-4160 100/90-18 3.98 in.
87-4162 110/90-18 4.29 in.

How wide is a 3.50 motorcycle tire?

One inch equals 25.4 mm, so a tire with a section width of 3.50 inches would have an equivalent metric width of 3.50 x 25.4 mm/inch = 88.9 mm.

Are wider tyres better for motorcycle?

Like we said earlier, wider tyres provide a bigger contact patch, and as a result, one gets better traction on any surface. It directly helps in preventing slippage in the wet, emergency braking, and other extreme conditions.

Can you change tire size on a motorcycle?

The short answer is yes. The long answer is also yes, but you have to consider a few things and you have to know what you’re doing. Tire size is always a balance between acceleration and cornering grip. This is why manufacturers equip motorcycles with a certain size tire.

What is the average motorcycle tire size?

There are two types: 8 mm and 10 mm. The larger one, which actually fits an 11.3 mm hole in the wheel, is by far the most common size. It’s used by all the Japanese manufacturers and Harley-Davidson. The smaller size, actually an 8.3 mm opening, is used by some BMWs and Buells and aftermarket wheels.

How to fit a motorcycle tyre?

Fitting your tyre. Lubricate the tyre and the wheel one more time. The first side will be relatively easy to fit, if necessary, you may use a tyre lever. In order to fit the opposite side, make use of several tyre levers while keeping the pressure with your knee or a friend.

What is the best motorcycle tire?

Best of the Best. Dunlop Tires. American Elite Rear Tire – 180/65B-16/Blackwall. Check Price. Trusted Brand. Bottom Line. When you want the best replacement touring tires for your bike, this is a premium brand. Pros. Tires are constructed in the United States, so you can trust the quality of the materials.

What does motorcycle tire size mean?

Width. The first number or second letter in a tire size represents the nominal width.

  • Aspect Ratio. You use the aspect ratio to indicate a tire’s cross-sectional profile.
  • Speed Rating. A speed rating provides the maximum speed at which a tire can be used based on maximum load and inflation pressure.
  • Tire Construction.
  • Rim Diameter.