online signature, digital signature. 1  an electronic indication of a personâs intent to agree to the contents of a document, message, or data record. 2  a personâs name written with oneâs own hand utilizing electronic technology. 3  the act of signing oneâs name in an electronic format.
(65) Aspect Ratio. This number is the tire's aspect ratio, or its section height compared to its section width. In this example, the section (or sidewall) height is 65 percent of the section width. This number can be indicative of a tire's purpose.
How to Measure a Bicycle Tire. Bicycle tire measurements have two components. The larger number is the tire diameter in inches, and the smaller number is the tire width in inches. Tire diameter usually ranges from 12 to 26 inches, and tire width normally ranges from 1.75 to 2.215 inches.