QR Code Link to This Post Custom Dynamics Magic Strobe Brakelight Flasher (MS-BCMXL) for Harley Davidson Sportster 2014-2018. The kit is $90 + tax new. Plug and play installation in just minutes.Upgrade your brake lights and BE SEEN!!! Check out the video to see how big of a difference it makes, day and night!https://www.youtube.com/watch?v=IuMLbNdh7aYCustom Dynamics Magic Strobe Brake Light Modulator For Harley Sportster One of the most vulnerable times for a motorcyclist is coming to a screeching halt. Is the distracted cell phone user behind you going to see you in time? Increase your odds with Custom Dynamic's brake light modulating device.Features: 10 user-selectable flash/strobe patterns Over-current/thermal/short circuit/reverse wiring protection Works with LED bulbs Sealed weather-tight case Measures 2 1/4" L x 1 1/4" W x 1/2" H