Originally Posted by One Less Harley
I spoke w/ Justin at Trail Tech, he agreed to offer me a full refund on the lights. I'm happy about that. He mentioned that the lights were developed for off road use and the high frequency vibrations on the road are causing some failures, not experienced w/ the off road versions.
A couple of good notes, the lights are made in WA, and they are working on improving the lights.
I'd better not use them on my KTM 640 LC4A, (even off-road). High frequency, low frequency, I got every vibration known to man