Fitment: Fits with Ultral lowers for an Nufasion like appearance on most 1 1 4" highway bars Fantastic Design: Transparent lens make a better look when you driving during daylight. Wrap around design can perfect fit for the highway bar elements, chrome mirror mattablack polish , upgrading a sharp look to any tube application; Switchable Function: Featuring 6 pieces 1 watt LED chips, these highway bar lights will shine like no other. Each LED chip is dual color for the switchback function; a nice pure white for driving lights and a bright amber for your turn signals. When you hit your turn signal, the driving lights on the corresponding side will turn completely off between amber cycles for maximum visibility; Simple Installation: These bar lights can be mounted vertically or horizontally. Black wire connects to ground, white wire connects to running light(positive), yellow wire connects to corresponding sideu2019s turn signal(positive); Universal Application: Fit any 1-1 4 inch hollow bar, could added these auxiliary lights on motorcycle highway bars, crash bars, engine guards, handle bars, etc. Compatible with Harley Davidson, Road King, Victory, Street Glide, Dyna, Sportster, etc.