There are already several suspension handlebar stems that incorporate a linkage, which allows the bars to move vertically relative to the steerer tube. The Hammerhead360 is different, though, in that ...

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.

Suspension stems made a big splash in the UCI Mountain Bike World Championships in the 1990s, and in recent years, they have experienced a bit of a renaissance with products such as the Stafast ...