Dimension 31.8- mm Available 125 deg Bicycle Stems
About Dimension - Dimension makes quality components to repair or custom-fit the vast majority of bikes being ridden today, and provide the accessories that make them fun to ride.
Bar clamp diameter is the diamater of the handlebar.
These models are available for online purchasing and can be shipped directly to you.
Stem angles are measured perpendicular to the clamp. For example, a 90 degree stem is straight. Sometimes, this may also be refered to as a 0 degree stem. If two measurements are listed, the stem can be flipped for angling up or down.