Promax MA-504L 31.8mm Length 100mm Adjustable Threadless w/Light Mount Black

The MA-504L adjustable stem lets you quickly change the handlebar height then holds it securely in place for better comfort and control. An integrated mount also gives you an easy way to add some light when the sun goes down.Adjustable Threadless design with Light MountAluminum constructionAngle range: 90 - 160 deg