Evo Stem Extender

Many bicycle stear tubes are cut short because, well, it looks cool. But particularly if you're 6 feet tall, it can be uncomfortable. This isn't the prettiest or lightest solution but it's effective, adding up to 3" in height.
 
Raises the height of the handlebar on a threadless stem
Made of 6061 aluminium
Height gain: 50-80mm
217g
28.6mm