I finally got the Varia radar taillight and the Wahoo Bolt installed on the bike. Today's ride was intended both as a workout, after this morning's workout, AND as a test of the new hardware. The radar works great, and the sidebar showing the approaching car's position is really helpful. Not as useful is the routing cue function for a planned route. It's too hard to see anything, and the directional LEDs are difficult to make out in bright sunlight. I'm still trying to figure out how to upload a ride from the Bolt to Ride with GPS. It does not seem like it worked for today's outing. (Obviously, I DID figure it out!) I also tried normal rear tire pressure combined with only 80-85 up front. No pinch flats, and the ride feels much more forgiving. So, a nice ride, with temps in the mid-seventies, lots of interesting clouds compliments of a strange Gulf of Maine winter-style nor'easter, low humidity, and a refreshing breeze from the NW.