VARIA UNIVERSAL OUT FRONT MOUNT Mount your headlight to a second bike. Attach an Edge to control the light while riding. Includes mount and shims (2). Stay ahead of the pack with this out-front mount that lets you add your bike headlight (sold separately) to a second bike or attach a compatible Edge® (sold separately) to control the light while riding. The mount gives you easier, heads-up positioning for easier monitoring and safety.