I was out riding my bike yesterday in overcast conditions. Not dark/night conditions, but definitely not bright sunny conditions either. This started me thinking that a front light (I had the Garmin Varia on the back of my bike) would be a good idea.

Can anyone recommend a good front light for a road bike? Preferably one that interfaces with my Garmin 520 head unit? On one of the other threads a user said they like the Bontrager Ion 200 RT. Does anyone have experience with this light?

Thank you.