On 5/3/2018 9:00 AM, wrote:

I am an EE. I recommend that you buy B&M front and rear lights. There's more to lighting than simply the electronic circuit. Optics play a crucial role.

You already went the expensive route by going with a hub dynamo, when you could have used a bottle generator.

This is the system I have on my touring bike. It works very well. The
headlight was a little expensive, somewhere around $100 IIRC. But the
bottle dynamo was free.

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- Frank Krygowski