"I have the B&M Lumotec LYT, but it's half the output of the Cyo... time for an upgrade, as the LYT is only good for street riding.
I still want a helmet light as well: for redundancy, so it turns with my head, for a blinker during the day,…"
"A good dynamo light will take care of an unlit path at even +20mph. No need to augment or supplement. If you want to get an extra headlamp to read cue sheets or street lights, any camping light should do. I recommend petzle."
"Lumens? I have no idea. But my B&M IQ Cyo is gives me plenty of light where I need it to do 15+ on unlit paths in the dark. My Supernova E3 Triple vomits out tons of light everywhere, and puts enough of it on the road to allow me to do the…"
"Question for those of you using a dynamo but also experience with the higher end usb-charged lights (or anyone else, for that matter)... What is the *right* amount of lumens to compliment the dynamo light? I've heard any thing above 300 would…"
"You can get more light for you $ if you buy a flashlight and a bicycle mount. Deal Extreme has hundreds of LED flashlights, many quite cheaply priced. Shipping is free although it takes about 6 weeks to get here from Hong Kong. I…"
"This is a revival of a rather old thread, so I'm pretty sure Molly found what she was looking for by now, but I will still chime in to say that, while not the cheapest, the Phillips Saferide is by a good margin the best battery-powered light…"