I have the Garmin Varia UT800 and I do like it for anything less than 4 hours. After that the battery can be a little iffy. As a backup and what I put on my daughters bike is the Cygolite Dash pro and really enjoy that light.
I have the Garmin Varia UT800 and I do like it for anything less than 4 hours. After that the battery can be a little iffy. As a backup and what I put on my daughters bike is the Cygolite Dash pro and really enjoy that light.