Garmin 010-02376-00 Varia RTL515, Cycling Rearview Radar with Tail Light, Visual and Audible Alerts for Vehicles Up to 153 Yards Away

Justo lo que queria y con un magnifico descuento :D

I debated this purchase because of the price, but am always looking for ways to be safer on the bike. Once I started using it I feel it was worth every penny. The light itself is bright and very visible, but the radar feature works perfectly and sends an easy to follow message to my Garmin bike computer indicating any and all vehicles approaching from the rear. Im not aware of any other product that does this.

I will never ride without it. So accurate and reasonable. When it sees a vehicle it flashes till car has passed

Would never be without on the road

This is the best thing you can buy for your bike. Specially is you ride out on single lane roads it will tel when there 1, 2 or 3 cars behind you. I love this thing

As ardently as serious cyclists monitor the road ahead, we’ve always been vulnerable to what’s coming up from behind. And with today’s distracted motorists, we are in greater danger than ever of being run over by someone who “just didn’t see him.” Incredibly, this excuse still gets inattentive drivers off the hook after they have killed a cyclist in broad daylight. Despite more of us wearing helmets and dressing in bright colors, cycling fatalities are steadily rising.

Invaluable. Wouldnt ride without it.

I would never got out riding without it again. All cyclists should 100% own this.

This is a nice little gadget to keep you safe especially when riding alone. On busy streets, it can be annoying due to the amount of traffic and the corresponding beeps. It does, however, keeps you alert of traffic coming from behind. It is quite accurate but still need to turn your head and signal when turning. Overall very useful amid a bit pricy but I guess safety costs money.

This is a toy for geeks that could, in rare circumstances, save your life. But, mostly I bought it for kicks.