Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to measure tires [title] Check the tire's sidewall to read its wheel diameter. [step] The wheel diameter is often, though not always, printed on the tire's sidewall. You will be able to spot the diameter number by looking for the number followed after a capitalized " r. " [substeps] The tire diameter may be printed in inches or meters, depending on your country.

Ending1: If the wheel diameter is 15 inches (38 cm), for example, the diameter will read as " r15 " on the number string. [title] Lay the tire down on its side to measure wheel diameter manually. Ending2: For example, if you live in nevada or california, the tire diameter may be printed on a small coin-operated record. [title] Measure tires for a variety of different conditions. Ending3: [title] Look for a tread depth on the wheel. [step] Many tires opt for a tread depth of 2 inches (5.08 centimeters). Ending4: It is also normally printed beneath the spokes and sometimes in the grooves on the wheel itself. [title] Choose tires with tread pads to create a bumpy image.

Answer format: ending1/ending2/ending3/ending4