Originally Posted by
znomit
The optics are completely different.
I'm pretty excited about these new Lezynes with cutoff. Gimme an external battery pack please.
Well, the beam pattern off those Lezynes is a tad narrow, B&M does it better with its Ixon Space, but it uses 200 lms more in the dipped beam. If you want an external battery pack, get the Lezyne e-bike version (EBIKE POWER HB STVZO E550) and connect e.g. a 11.1V Li-Ion battery (it can work with 6-12V, see
here PDF) or connect a powerbank with 12V Output