New answers tagged brompton
The B&M fork mount adapter not only fits B&M battery lights, but also works with Planet Bike Blaze and a few other inexpensive lights. This fork-crown mount is the same location that Brompton provides lights for, so it shouldn't interfere with folding.
I have a SON Edelux (first generation) on my Brompton (which has a SON hub dynamo), because the original halogen head light was not bright enough for my tastes. Since the SON Edelux is more compact than the original halogen head light, there is no issue at all with folding. But initially I mounted the Edelux with the Brompton's original head light mount ...
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