1200 lumens may be the brightest thing out there.
https://www.olightstore.com/olight-pl-ii-valkyrieThe brightest I have is a Surefire X300 Ultra (600 lumens) and a couple Streamlight TLR2 G's (800 lumens, with green laser).
And this OLight is cheaper than both of them.
https://www.amazon.com/Olight-Valkyrie-Mounted-Pistol-Batteries/dp/B071ZN748G/ref=sr_1_2_sspa?ie=UTF8&qid=1545162133&sr=8-2-spons&keywords=olight+valkyrie+pl2&psc=1It says Valkryie on one side, and even seems to have the Honda wing snuck in there.

I got a sale add email from AR15.com for $60, but it had already expired.
I don't need another light right now, but I thought some might be interested. (no affiliation/yada)
I did not do any research on their sturdiness/reliability (I never heard of them before).
Probably a poor choice to mount on your bike, but not bad on a pistol, carbine or shotgun.