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 tire specs?
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.
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.
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.
How many years will a motorcycle tire last?
As a general rule, the lifespan of your motorcycle tires should not go over and beyond five years. Some experts suggest that the tire is as good as dead five years after the date of manufacturer. However, you can extend this to ten years.
Can I use 235 tires instead of 225?
Obviously, you will need a certain kind of tire depending on how you use your vehicle. Due to this, a 235 tire might not be better than a 225 tire, or vice versa, but depending on your situation, one tire might serve you better than the other.
How tall is a 17 inch tire?
|17 INCH TIRES||TIRE HEIGHT|
|225 35 17||23.20|
|245 35 17||23.75|
|315 35 17||25.68|
|335 35 17||26.23|
What does the R mean in tire size?
P identifies your tire as a Passenger Tire. … R indicates the construction used within the tires casing. R stands for radial construction. B means belted bias and D stands for diagonal bias construction. 17 The last dimension listed in the size is the diameter of the wheel rim, which is most often measured in inches.
What does the H stand for on motorcycle tires?
MC means it’s a motorcycle tire, while 62 is the load rating index, or the maximum amount of weight the tire can carry at maximum inflation. … H is the tire’s speed rating, an H-rated tire being safe at a sustained 130 mph.
What does the B stand for on motorcycle tires?
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.
Can you put tubeless tires on a tubed motorcycle?
Can you put a tubeless tire on a tubed wheel? … You’d have to seal everything up with either some goo or a rubber liner to make the wheel airtight (it probably won’t stay airtight). More importantly, the tubeless tire’s bead will probably not seat properly and seal on the tube-type wheel’s rim.
Are fat bikes harder to ride?
Fat bikes may be known for floating over tricky surfaces, but don’t be fooled: they’re much heavier than mountain bikes, which are heavier than standard road bikes. The increased weight makes fat bikes harder to pedal on normal terrain, like asphalt and pavement.
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.
How do you break in a motorcycle tire?
If you want to break in your tires the right way, start with a wipe-down of your tires using a clean, dry cloth. The next step involves a long-distance ride that’ll help gradually warm up and scrub in your tires. During the first 100 miles of your motorcycle tires’ life, focus on breaking them in gradually.