Lights

When I saw the price drop, I decided to finally take the plunge and buy this. I have mine paired with my Edge 1040 and I am honestly amazed at how well this works. You can easily see when cars are behind you, how many there are, and also get a sense of how close they are. As soon as it senses a car, you get a beep and a red gradient overlay appears on the sides of my Edge, along with dots on the right side showing how many cars, relative spacing between them, and how close they are to you. If the car turns off before it passes you, the red gradient overlay turns green and then fades away. It's a very simple, intuitive and effective interface, that really doesn't take anything away from your normal display. I really regret not buying this a couple of years ago! Highly recommended.

The Ravemen FR300 is a nice bike headlight that can specially mount onto a Garmin computer handlebar mount, on either the top or the bottom side. I like how the headlight is a flat, compact shape.

This headlight isn't super bright, but I already knew that when buying it. I use it only for making myself more visible to motorists on the road during daytime. I doubt the headlight is bright enough to sufficiently illuminate the road ahead for nighttime riding.

I wish the FR300's power button was on its right side instead of its left. This is because the arm of the Garmin computer left-side handlebar mount, which I have this headlight mounted to, somewhat obstructs the power button. This makes the button a little more awkward to press, and it hides from view the small light inside the power button, which indicates the headlight's battery level.

After 7 years of usage. I decided it time to order another pair for both of my road bicycles. When they started needing close to an hour to fully charge. As to the many years of 10 minute fully charged time. But the originals still last 6 hrs on low strobe. Just hedging my bet? But rain or shine they have been worth every penny knowing they have my backside. People have commented they'd seen me from miles away. On our back country gravel shouldered county roads. Comments like that make me smile. Even on shouldered highways. Vehicles tend to give me a half a lane or at least 3 feet. So the Blackburn DayBlazers are like a warning beacon for my safety.

I've been on the fence about getting these, but decided to bite the bullet knowing they were almost likely to get more expensive. And I really should have gotten them sooner! Integration with the head unit is seamless (Edge 540), display is clear and intuitive without overloading me with information. Not many false positives (reading cars that weren't there) and no false negatives (missing cars that were). Bonus: It does a great job of picking up smaller vehicles (other bikes, scooters) that come up quickly. Light is really bright and I have no doubt it is really easy to spot.

The only thing I wouldn't use this for is my commute--it would just be going off non-stop while I ride through the city and I'm not sure the warning would outweigh the noise.

If you have a saddle bag that potentially obstructs the radar function, I'd suggest getting a mount that affixes itself to your saddle bag and maybe a protective case and lanyard to attach to the seat rails for extra peace of mind. Surprised Garmin doesn't at least provide the saddle bag mount as standard.