Mountain bike clothing and sizes. It can be a struggle, for some.
The industry default, for many decades, has been a sizing range in the spectrum of lean athleticism. But not everyone who rides, or wants to start riding, has a lean body shape.
Mountain bikers come in many sizes. It’s the reason that frames come in such a variety of sizes, too. Handlebars are an excellent example of component diversity. Depending on shoulder width and arm length, they mainly vary in width from 680- to 800mm, to work for many different riders.