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 date 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 do numbers on motorcycle tires mean?
The first number is the tire’s width in millimeters; the second represents the tire’s aspect ratio, which describes the tire’s sidewall height as a percentage of its width. … 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.
How can you tell when a motorcycle tire was made?
Look on the outer sidewall for the acronym “DOT,” which should be followed by a series of numbers. The last four digits are what you need to determine when the tire was manufactured. The first two numbers represent the week, and the second pair indicates the year.
How do you read a tire marking code?
After the DOT insignia is your tire’s identification number (TIN). The first grouping of two to three letters or numbers represents the assigned identification mark for the manufacturer. The second group can be no more than two symbols and identifies the tire size.
How many years does 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.
How many miles does a motorcycle tire last?
Age of the Tire
To this end, different manufacturers give you different answers. However, if you are looking for a ballpark figure, generally the average front tire of a sportbike lasts 3700 miles. Rear tires tend to need to be changed much more frequently, and the ballpark figure here is closer to 1800 miles.
Is it OK to mix tire brands on a motorcycle?
Should You Mix Street Motorcycle Tires? 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. They’re designed to be used from the start, together.
How does tire size affect motorcycle handling?
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.
Are wider motorcycle tires better?
Having a wide rear tire helps to prevent slippage in wet, rainy conditions. Wide tires provide a smoother ride. They are more capable of absorbing the bumps on the road. Wider tires are great because they provide help with power transfer and help handle stronger motorcycle engines.
How often should you change tires on a motorcycle?
As a precaution, all tires that have not been replaced after ten years should be changed, even if they appear to be in a generally good condition and have not reached their tread wear limit.
Why are motorcycle tires so expensive?
The tires are more expensive due to the law of supply and demand. There are not as many motorcycles as there are cars so every motorcycle tire is more expensive since they make fewer. And there are many more sizes of tires to stock. The labor charge to install said tires is more because of the work required.
Are new motorcycle tires slippery?
Most tire manufacturers use release agents to separate newly-formed tires from their molds. These agents tend to leave behind a glossy finish that’s also slippery to the touch. … Even without the use of release agents, motorcycle tires can still take on a glossy sheen due to chemicals used in the curing process.
What is the 3 tire rule?
Yes, your comprehensive coverage will cover three slashed tires, or any amount of slashed tires, whether it is one or four. It is a popular misconception that insurance companies won’t cover three slashed tires, that it would have to be all four for the car owner to file a claim.
What does V mean on tires?
Speed Rating V
Once the highest speed rating a tire could have, “V” used to represent a maximum of 149 mph (240 kph) or more. Nowadays, it means 149 mph but no higher.
Why do you only stab out 3 tires?
That way they wouldn’t be able to get the buy three get one free deal. Insurance will cover if all 4 are slashed; they won’t cover 3 tires. …