A fibroblast is a type of cell that synthesizes the extracellular matrix and collagen,[1] the structural framework (stroma) for animal tissues, and plays a critical role in wound healing. Fibroblasts are the most common cells of connective tissue in animals.
For example, a 700 x 20 C road tire would be a 20-622; a 700 x 38 hybrid tire would be a 38-622. The width difference between these sizes would make them less-than ideal replacements for one another, but any rim that could fit one of them would work after a fashion with the other.
Inch size is the most widely used measurement in ATV tires, lawn tires, some older motorcycle tires and automotive tires. The example below is an ATV tire size 25x8-12 or 25x8.00-12.25 = The overall height of the tire when mounted and inflated to recommended air pressure. In this example, the tire is 25 inches tall.8 = The overall width of the tire when mounted and inflated to recommended air pressure. In this example, the tire is 8 inches wide. 12 = The diameter of the wheel that this tire will mount to.In this case it will be a 12 inch diameter wheel. Also, if this size said 25x8R12 the R would indicate that the tire is of radial construction.his specifies the sidewall height. In this case it's 80% of 205mm, which is 164. To convert the sidewall height to an overall diameter you must multiply that by 2 (which results in 328mm), then divide by 25.4 to convert to inches (which equals 12.913) and is then added to the wheel diameter (in this case, 12 inches).