---
product_id: 92089569
title: "RAYO Rear Bicycle Light - Ultra Bright Customizable LED Taillight Bluetooth & Mobile App Compatible Waterproof Gear for Day and Night Safety (Easy-to-Install Strap Accessories Attached)"
brand: "brand: rayo"
price: "$1"
currency: MXN
in_stock: false
reviews_count: 5
url: https://www.desertcart.mx/products/92089569-rayo-rear-bicycle-light-ultra-bright-customizable-led-taillight-bluetooth
store_origin: MX
region: Mexico
---

# RAYO Rear Bicycle Light - Ultra Bright Customizable LED Taillight Bluetooth & Mobile App Compatible Waterproof Gear for Day and Night Safety (Easy-to-Install Strap Accessories Attached)

**Brand:** brand: rayo
**Price:** $1
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** RAYO Rear Bicycle Light - Ultra Bright Customizable LED Taillight Bluetooth & Mobile App Compatible Waterproof Gear for Day and Night Safety (Easy-to-Install Strap Accessories Attached) by brand: rayo
- **How much does it cost?** $1 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/92089569-rayo-rear-bicycle-light-ultra-bright-customizable-led-taillight-bluetooth)

## Best For

- brand: rayo enthusiasts

## Why This Product

- Trusted brand: rayo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

RAYO is a bicycle tail-light designed for the modern cyclist. Equipped with ultra-bright LEDs, engineered optics, motion detection, and Bluetooth connectivity features, RAYO functionalities not only boost your riding safety, but also make your riding experience more convenient, entertaining, and seamless.  OUR STORY Our goal with RAYO is to provide safety to cyclists by integrating advanced sensors and communication technologies into an elegant design. As engineers and cyclists, we have spent endless hours designing, developing, and improving RAYO ever since the first sketch. Positive feedback and interest from numerous exhibitions have driven us throughout our course, and we will continuously strive to satisfy our supporters and backers by successfully developing RAYO, the ultimate bicycle tail-light.  FEATURES AND BENEFITS 3 LEDS and 2 TIR Lenses 90 Lumens Daylight Visible Brake Alert Group LED Synchronization Customizable Flashing Patterns Bluetooth 4.0 Mobile App Connectivity Theft Resistant IPX4 Waterproof Built-in USB Port Award Winning Design Mechanical Button 1,000 mAh battery Upgraded LED circuitry

## Features

- About this item
- MAXIMIZED ALL-ROUND VISIBILITY - RAYO uses specifically designed Total Internal Reflection (TIR) lenses to direct and focus light emitted by LEDs. The combination of three LEDs and two TIR flashlight enhances visibility from both the rear and the sides. One illuminates the sides while the other two form a tighter beam to be seen better from the rear. At a maximum of 90 lumens with specialized optics, RAYO is daylight visible as well. Catch the attention no matter what time of day it is.
- KEEPS YOU SAFE IN STYLE - Upon braking, RAYO will detect that you are slowing down and will automatically trigger a brake light, warning traffic behind you. At the core of this feature is an algorithm that accurately tracks the movement of the bike. RAYO's another signature feature is group LED synchronization. RAYO can synchronize flashing patterns with nearby RAYO lights, making you and fellow riders stand out as a group. Synchronization takes effect without manually pairing devices.
- ULTIMATE CUSTOMIZATION EXPERIENCE - Most tail-lights have preconfigured flashing modes, and you are stuck with them, forever. RAYO lets you fully customize the flashing patterns and intensity according to your riding conditions. Once configured, you can select the flashing pattern you need with just a tap. The blinking patterns of each LED light in RAYO are user-configurable, allowing you to create the best signalling options depending on your cycling style, traffic, and weather conditions.
- MOBILE APP CONNECTIVITY and THEFT PREVENTION - RAYO's mobile app allows you to configure RAYO's many features intuitively and easily. Using Bluetooth Low Energy, connecting RAYO to your smartphone is fast and simple. RAYO offers a theft alert feature that notifies you through the RAYO mobile app when unfamiliar movement is detected on your bike. RAYO is the perfect solution. Now, take that break without worrying about whether or not your bike is being tampered with.
- AWARD WINNING SLEEK DESIGN - All of RAYO's features come sealed within an IPX4 waterproof body. A built-in USB port makes RAYO rechargeable at home, in the office, and from external power banks. Original Touch panel design lacks the robustness when operated in the harsh conditions in which RAYO may be exposed. On the other hand, an upgraded mechanical button operates hardier and is more intuitive. RAYO's design offers a minimalistic and contemporary look with user-friendly operation.

## Images

![RAYO Rear Bicycle Light - Ultra Bright Customizable LED Taillight Bluetooth & Mobile App Compatible Waterproof Gear for Day and Night Safety (Easy-to-Install Strap Accessories Attached) - Image 1](https://images-na.ssl-images-amazon.com/images/I/71ftiMaK2EL.jpg)
![RAYO Rear Bicycle Light - Ultra Bright Customizable LED Taillight Bluetooth & Mobile App Compatible Waterproof Gear for Day and Night Safety (Easy-to-Install Strap Accessories Attached) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51o7fYw7YCL.jpg)
![RAYO Rear Bicycle Light - Ultra Bright Customizable LED Taillight Bluetooth & Mobile App Compatible Waterproof Gear for Day and Night Safety (Easy-to-Install Strap Accessories Attached) - Image 3](https://images-na.ssl-images-amazon.com/images/I/719YnrWW-nL.jpg)
![RAYO Rear Bicycle Light - Ultra Bright Customizable LED Taillight Bluetooth & Mobile App Compatible Waterproof Gear for Day and Night Safety (Easy-to-Install Strap Accessories Attached) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51FVK3g7q8L.jpg)
![RAYO Rear Bicycle Light - Ultra Bright Customizable LED Taillight Bluetooth & Mobile App Compatible Waterproof Gear for Day and Night Safety (Easy-to-Install Strap Accessories Attached) - Image 5](https://images-na.ssl-images-amazon.com/images/I/61VrXRdFHAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Cycling light
  

*by A***R on Reviewed in the United States on July 11, 2019*

Best bike light out there!!!

### ⭐ 







  
  
    POS - Dont waste your money. I purchased 10 for my riding group....
  

*by H***K on Reviewed in the United States on December 6, 2018*

POS - Dont waste your money. I purchased 10 for my riding group since it’s advertised to Sync to other Rayo lights, Brake light, and programmable patterns. I won’t even get into the poorly designed, easily broken, mounting strap that breaks as soon as it gets below 60 degrees outside.Will only sync is each light has been paired to the same device (phone w/Rayo app) but even then looses the sync when they are more than 10 feet apart = failBrake light will only work if the light it mounted on a 90 degree verticals, which means if your seat post has even a sight angle then brake light will not turn on. If you do manage to find a 90 degree option for the light then the brake light will work so long as you are braking HARD, slow braking does nothing = failApp still doesn’t support customer patterns = failI have emailed the manufacturer 7-8 times now and not a single replySave your money, it was a great idea but horrible exicution and even worse customer service.

### ⭐ 







  
  
    Had 2 of these lights - both broke within a short time
  

*by J***E on Reviewed in the United States on March 24, 2020*

Bought my first Rayo rear light through Kickstarter for around $50.00 (I think).  Used it for a while and it worked great.  The light I bought from Kickstarter DID NOT have all of the new features that the light amazon is selling for $70.00.  On my 2nd charge , when I removed the charging cable from the light, the inside connection pulled out with the cable.  Now I had no way to charge the light.  I notified Rayo about my problem and they sent me another light at no charge.  Great service!  However, on the 1st charge with the new light, when I removed the cable from the light the inside connection AGAIN pulled out. 2 times was enough for me to say "No More".  I have since purchased a different rear light that works great for a lot less money.  It doesn't have all of the "Bells & Whistles" that the Rayo had but at least I can charge it.

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**Shop now:** [https://www.desertcart.mx/products/92089569-rayo-rear-bicycle-light-ultra-bright-customizable-led-taillight-bluetooth](https://www.desertcart.mx/products/92089569-rayo-rear-bicycle-light-ultra-bright-customizable-led-taillight-bluetooth)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-26*