Mountain bike stem extender online, Bike Stem Riser Extender Handlebar Riser 118mm Aluminum Adjustable Bike Handlebar Riser Extension with 25.4mm Quill Shaft for Motorcycles Bicycles online ...

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.

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 ...

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