More than 20,000 adult bikes have been recalled because they pose a fall and injury hazard, according to the Consumer Product Safety Commission (CPSC). The adjustable handlebar stem on the Giant and ...

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.

Giant Bicycle is recalling some of its bikes because the adjustable handlebar stem can become loose, posing fall and injury hazards. The recall was announced Wednesday by the U.S. Consumer Product ...

On the face of it, the stem may seem like a fairly mundane, if essential, bike component, connecting the fork steerer to your handlebars. However, the stem has a significant effect on your bike’s ...