Ok Road bike
https://www.trekbikes.com/us/en_US/b...-sl-5/p/32560/
assuming you will ride fast . get 2, 200 for the day, 1300 for night NB: brighter (w) = shorter battery life..(Amp/Hr)
I have opted for hub-dynamo power (unlimited run time) , just not needing Carbon Race Bike..
buy a 2nd front wheel with a dynamo hub ?
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