No, the tire width number is higher for wider tires. Tire sizes are typically expressed in a standard format, such as "225/45R17," where the first number (225) represents the tire's width in millimeters. Therefore, a tire with a width of 225 mm is wider than one with a width of, say, 195 mm.
No, you have to buy a wider tire.
In tire sizing, a number like 50 or 60 refers to the aspect ratio, which is the height of the tire's sidewall as a percentage of its width. A tire with a 50 aspect ratio has a shorter sidewall compared to a tire with a 60 aspect ratio, which means the 60 aspect ratio tire is generally taller and may appear wider. However, the actual width is determined by the tire's designation (e.g., 205/50 R16 vs. 205/60 R16), so you need to look at the width number to compare them directly.
The difference between a 225/70 tire and a 215/75 tire lies in their width and aspect ratio. The first number represents the tire width in millimeters, so a 225 tire is wider than a 215 tire. The second number indicates the aspect ratio, which is the height of the sidewall as a percentage of the width; a 70 aspect ratio means the sidewall height is 70% of the width for the 225 tire, while a 75 aspect ratio means the height is 75% of the width for the 215 tire. This results in the 215/75 tire having a taller sidewall compared to the 225/70 tire.
It is a lower cross-section, so will be slightly lower and wider.
Ideally you should have four tires on the car that match. With that being said you can certainly replace your 65r tires with 70r tires. The 70 refers to the width of the tire and a 70 is slightly narrower than a 65. The lower the number the wider the tire. I would not put 1 65 width tire on one side and a 70 width on the other side of the car, they will wear unevenly.
The 57-559 bike tire size refers to the width and diameter of the tire in millimeters. The first number (57) represents the width of the tire, while the second number (559) indicates the diameter of the tire in millimeters. The tire size affects the performance of a bicycle by influencing factors such as traction, stability, and rolling resistance. A wider tire may provide better traction and stability, while a narrower tire may offer lower rolling resistance for faster speeds. Riders should choose a tire size based on their specific riding needs and preferences.
Probably not because of the rim width. The 255 is a wider tire.
Given that your brakes work correctly, and the tire diameter isn't changing, only the width, then the wider tire will brake harder before is starts to skid
205 is the width of your tire the 65 is an aspect ratio that determines how tall the tire is compared to the width
No, you cannot directly substitute 215/65 R17 tires for 235/45 R17 tires, as they have different widths and aspect ratios. The first number indicates the tire's width in millimeters, while the second number represents the aspect ratio, or the height of the sidewall as a percentage of the width. A 235 tire is wider and has a lower profile compared to a 215 tire. Switching between these sizes could affect handling, performance, and safety.
The aspect ratio is the tires profile. For instance, a tire with a 60 aspect ratio means that the tires hight from tread to rim is 60% of the tires nominal width. The lower the aspect ratio # the wider the tire.
The key differences between 225/55R16 and 215/60R16 tires are their width, aspect ratio, and overall diameter. The first number indicates the tire's width in millimeters, so the 225 tire is wider than the 215 tire. The second number is the aspect ratio, which is the height of the sidewall as a percentage of the width; thus, the 55 aspect ratio means the sidewall is shorter than the 60 aspect ratio of the other tire. Overall, the 225/55R16 will have a lower profile and a slightly smaller overall diameter compared to the 215/60R16.