Stem Cap Light Mount
The Stem Cap Light Mount lets you mount a light, computer, or handlebar accessory right above the center of your stem. They are machined in house from 6061 aluminum and are anodized in your choice of black or silver.
Designed to replace the top cap of a threadless stem, this light mount provides a perch for accessories that would normally mount on the handlebars. This is especially useful if your bars are already crowded by grips, brake levers and shifters.
Like the stem cap it replaces, the Stem Cap Light Mount comes with a screw for headset adjustment. It is available for 1 inch and 1-1/8 inch systems.