The HUD-Y ACE is the perfect companion in the city: It represents an urban attitude to life and is a real eye-catcher in every city. The popular rechargeable rear LED of the HUD-Y models protects cyclists in often confusing city traffic: With four light levels, the magnetically attachable USB light strip becomes a luminous helper on the road. In the ACE version, the glass visor replaces the HUD-Y screen. Depending on the riding conditions, cyclists can slide the integrated glass visor up and down.