Seriously powerful, cheap and small. Vastly better than the ol' Superflash, or my previous favourite Flare R. Might save your life for under $75. Also has group ride low settings so you don't annoy your friends.
Running28:00 [3]
Steamy dogless run in. Only 22c but I was soaked when I arrived, with fully fogged glasses.
Yay, nice and cool for a ride in with AD. We went via switchbacks, with some extra singletrack. The little guy was so happy to be chasing the bike again.