How do I know what size my motorcycle tires are?

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.

How do you read motorcycle tire codes?

To read the date code on motorcycle tires, you must find the 4-digit part of the DOT code on the sidewall of a tire. The first pair of numbers means the week, and the second pair means the year.

What does 71 h mean on motorcycle tire?

M T 90 B 16 71 H. It seems to fit with a standard alpha system, except for the last two figures: 71 H . Here, 71 indicates the load index (see Load Index Chart ). The “H” is a speed rating.

What do the letters mean on motorcycle tires?

Some motorcycle tires have alphanumeric numbers, for example, MJ90 17. … The M stands for a tire that meant to be used on a motorcycle, the following letter is the width code, and the number (such as 90 in this case) still stands for the aspect ratio. In this example, 17 stays the same and represents the rim size.

IT IS INTERESTING:  Your question: What is needed to register a motorcycle in Texas?

Can I put a bigger tire on my motorcycle?

As long as the tires fit the bike (ie, don’t start rubbing against the frame/swingarm/etc) you can put larger tires on, but it won’t improve the handling. It will probably make it worse. The wider and heavier the tires, the more inertia they’ll have and the bigger contact patch will make the bike harder to turn.

Are wider tires better on a motorcycle?

It’s always a balance of grip, handling, and wear. So, smaller, less powerful bikes can get away with smaller, narrower tires, while bigger, more powerful bikes require larger, wider tires so that they offer adequate traction and wear, but not so wide that it ruins the handling.

What are the numbers on motorcycle tires?

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 size tire will fit my motorcycle rim?

Use this table to determine the tire size that can fit your rim.

16″

16″
Tire Size Rim (inch)
130/90-16 2.50 – 3.50
140/90-16 2.75 – 3.75
150/80-16 3.00 – 4.00

Can you put tubeless tires on a tubed motorcycle?

It’s ok to run an inner tube in a tubeless tire. If you have wheels with spokes then an inner tube is the only way to keep the air from leaking out through the spokes.

What does the B stand for on a motorcycle tire?

Obviously, “R” stands for radial and the “B” stands for bias-belted. If there is no letter between the aspect ratio and rim size that means the tire is just a standard bias ply tire/cross ply tire.

IT IS INTERESTING:  What does a yellow number plate mean in motocross?

What is aspect ratio on a motorcycle tire?

The aspect ratio is the height of the sidewall expressed as a percentage of the width. Thus, this tire has a side wall height of 90 percent times 130 mm or 117 mm. The next item you’ll see is the rim size expressed in inches. … It’s easy to see this tire is made to be mounted on a 16-inch wheel.

What is the B in motorcycle tire size?

Construction. The letter R or B indicates the construction used to create the casing of the motorcycle tire. An R stands for radial construction and a B indicates the casing has a belted bias.

Are wider motorcycle tires safer?

The size of your tires is all about preference and riding style. Having wider tires means that you will be sacrificing handling. Also, wider tires could be harmful to your bike if your bike doesn’t have the right dimensions to hold the size. On the other hand, wider tires equal a smoother, more powerful ride.

Can you put any width tires on same rim?

Wheels and tires are not interchangeable words. Tires are a part of the wheel setup. For instance, your vehicle has a set size of rims, but you can buy different sizes of tires to fit those rims, as long as the middle of the tires is the correct size.

Can you mix tire brands on a motorcycle?

Okay, so for street bikes, a motorcycle tire manufacturers will say definitely do not mix and match. Some people might think this is a sales tactic, but here’s the thing, tires are developed in pairs, not individually. … If you mix and match brands, even if the tires are brand new, you still have the same issue.

IT IS INTERESTING:  Why is Harley Davidson losing money?
Types of transport