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.
Wheel-Size.com is a Wheel Guide and catalogue. We strive to help you get the information you need about PCD, offset, rims and all other wheel and tire data that you need for your vehicle. This guide is accurate and is updated on a daily basis.