I just noticed a recommendation for this product on the stromtrooper.com forum. Looks really nice.
Again, waste of money. How do I know? I bought one. It's far brighter than a halogen, so others will see and be annoyed by you. Problem is that it actually reduces the amount of light that is projected forward. So, for the rider, or this rider as the case was, lane visibility at night got substantially worse.

Wanna buy mine?