we have Lezyne and Knog lights - good experience with both
Knog Blinder front light is worth a look - lightweight, bright, mounts easy, fairly inexpensive
( Blinder 400 cost around $50 shipped and weighs just 70 grams )
we have the Blinder 400 - I believe there is also a 600 model
Blinder 400 pictured on the Trek FX above