While it's possible to adjust the height and the angle of a bike's handlebar stem, adjusting the length can't be done – or at least, not with a regular stem. With that in mind, Aero Design Swiss has ...

Mountain bikes' handlebar stems are a bit of a compromise. They put the bars at a length and angle that are generally good for most types of riding, but that aren't necessarily ideal for any one.

Bike fit can be a bit of a fluid arrangement, with fit requirements often changing from year to year based on growth (or shrinking for some), changes in flexibility, injury and the like. For some, ...