---
product_id: 473923362
title: "Magene L508 Bike Radar Tail Light, Smart Rear View Radar Taillight Compatible with Some Bike Computers and Watches, Support Magene Utility APP Display"
brand: "magene"
price: "704.33 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Magene"
url: https://www.desertcart.tn/products/473923362-magene-l508-bike-radar-tail-light-smart-rear-view-radar
store_origin: TN
region: Tunisia
---

# 140m radar detection range 16h battery life with fast USB-C charge IPX7 waterproof for all-weather rides Magene L508 Bike Radar Tail Light, Smart Rear View Radar Taillight Compatible with Some Bike Computers and Watches, Support Magene Utility APP Display

**Brand:** magene
**Price:** 704.33 DT
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Stay Ahead, Stay Seen: The Ultimate Smart Tail Light for the Connected Cyclist

## Quick Answers

- **What is this?** Magene L508 Bike Radar Tail Light, Smart Rear View Radar Taillight Compatible with Some Bike Computers and Watches, Support Magene Utility APP Display by magene
- **How much does it cost?** 704.33 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/473923362-magene-l508-bike-radar-tail-light-smart-rear-view-radar)

## Best For

- magene enthusiasts

## Why This Product

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

## Key Features

- • **Adaptive Light Modes:** 7 dynamic lighting modes including pulse, peloton, and radar-only—customize your visibility with a single click.
- • **All-Weather Durability:** IPX7 waterproof design with vibration sensing and power-saving sleep mode—ready for any ride, rain or shine.
- • **Radar-Grade Rear Safety:** Detect vehicles up to 140 meters behind with a 40° beam angle, even around bends—ride smarter, not harder.
- • **Intelligent Brake Response:** Built-in acceleration sensor triggers 3-second highlight mode on braking, cutting false alarms and boosting safety.
- • **Seamless Smart Integration:** Connects effortlessly with top bike computers & watches (Garmin, Wahoo, Bryton) for real-time alerts on your wrist or display.

## Overview

The Magene L508 Bike Radar Tail Light is a cutting-edge rear safety device featuring a 140-meter millimeter-wave radar with a 40° detection angle, 7 versatile light modes, and seamless compatibility with leading bike computers and smartwatches. Its IPX7 waterproof rating, 16-hour battery life with USB-C fast charging, and intelligent brake sensing make it an indispensable tool for professional cyclists seeking enhanced situational awareness and peace of mind on every ride.

## Description

desertcart.com : Magene L508 Bike Radar Tail Light, Smart Rear View Radar Taillight Compatible with Some Bike Computers and Watches, Support Magene Utility APP Display : Sports & Outdoors

Review: Love it - I bring it on every ride and cannot imagine riding without it! - I purchased this after asking Garmin support if they had any plans to update to usb-c for the main radar light (not the radar + light + camera one they're now selling) and they said no. I had watched GPLama's review of this one and it seemed decent. When I first got it I went on a ride with a buddy in the Santa Monica mountains and it performed decently. We jumped on the PCH in Malibu to get back to LA and with so much traffic I ended up turning off the audible alert sound. After that we were both far less annoyed with it. Common complaints I see about this light: - false positives (meaning the light tells you someone is behind you but there isn't anyone): I see this every once in a while but I am up to date on the firmware (as of 4/29/25) and it is very infrequent. - false negatives (meaning it does not tell you when someone is behind you but they are): so I do see this every so often and what I can figure out is is breaks down into two issues. First issue: the light has moved on my seat post to the right (when looking at the bike from behind) and thus the radar is now able to pick up less area to my left where cars are. I solved this by getting a 3d printed mount off of Etsy. I have a Cannondale SuperSix Evo 2022 that has I guess a "D shaped" seat post but basically search Etsy for Garmin radar mounts for whatever bike you have and ask the seller to rotate the puck 90 degrees and the Magene light will be able to mount to it perfectly. So that solved the first scenario of false negatives. The second issue is a bit more mysterious - I think what is happening is when I am on twisty mountain roads and I have one car pass me IF the second car/motorcycle goes super wide to pass (thankful of them doing this anyway) AND is going significantly faster than the first car - there's some sort of window where they are faster than the interval of the radar checking again for any cars behind or something. So think it's keeping track of the first car and the road is turning to the right on a curve and the second car goes super wide and faster before the radar polls again for traffic. I believe that might be what is going on. Anyway I don't see this that often even when on 4+ hour rides. Otherwise it seems to handle a busy two lane highway like the PCH without issue. Regardless of the second issue, once I got the custom seat post mount I very rarely get false negatives and to be honest I am not moving into the lane without a head check no matter what the radar says. For the battery life complaints. I am usually riding during the day and have the radar set to only have the two modes enabled: - light alert as car approaches/passes otherwise off (no sounds) this is what the radar is in 99% of the time - low flash (40% I think) and light alert as car approaches/passes (for any night rides home) My usual training schedule is this: Mon - off Tues - 45-90 min Wed - 2 hour workout Thur - 2-3 workout Fri - 45-90 min Sat - group ride 4 hours+ Sun - endurance 4 hours+ I basically don't charge it during the week and then charge it Friday night and Saturday night to be safe. It holds it charge when not in use so well that sometimes I won't charge it Friday night. So I find with those two modes I don't usually worry about battery. Even when I get alerts that the battery is low I can usually get an hour to two out of it before it dies completely. My guess is others are running flashing all day/ride and I don't really find that needed but that's just me. Otherwise the radar integrates with my Wahoo Elemnt Bolt v2 without any issues. Every once in a while it disconnects from the computer and then reconnects. My understanding is that is typical for all of these radars. Also the toggling of the modes from the computer is a bit slow but again I think that is across the board. The only other time I've seen the radar struggle was the other day I was on a group ride and it started pouring raid. Riding home it wasn't picking up cars until they were very close. My guess is there was water/dirt on the sensor and that was causing the issue. I did pay the 1.99 to unlock the app but that was just to edit modes IF I recall correctly. For me I didn't really care that this was being charged for, I think others it has rubbed the wrong way - I guess I just considered it part of the cost of the radar. Or maybe I signed up for the email and then just unsubscribed? I can't remember to be honest. Overall this is a required item I bring on every ride now. I cannot imagine riding without it.
Review: Love it - Love this radar, I feel some much more safe with it on the bike

## Features

- The radar of L508 with a beam angle up to 40° so it can detect the rear vehicles at bends, uses millimeter-wave pulse signals to provide comprehensive and stable detection of high-speed motor vehicles and even slow-moving bicycles. L508 can accurately provide visual and audible alerts from display terminal to warn of vehicles approaching from behind up to 140 meters away to help bikers be on full alert in the surroundings.
- 7 Light Modes:Solid mode, flashing mode, pulse mode, peloton mode,quickly flash mode, rotation mode and only radar mode, ensure quick and easy switch with one click.220°wide viewing angle with visibility of up to 1.2km and effective warning of rear vehicles ensure safe riding.
- L508 tail light is equipped with a built-in high-precision acceleration sensor, to quickly detect and enter 3 seconds highlight mode even with slight braking, while ignoring shaking and small bumps to prevent false starts.If the rear vehicle suddenly comes from behind within 140m, L508 taillight enters flashing mode for 2 seconds. It warns the rear vehicle keeping a safe distance from you, and protects you from safety risks caused by sudden acceleration of rear vehicle on open road.
- Long battery life up to 16 hours with power saving mode;Type-C charging port, fully charged in 3 hours;IPX7 waterproof;Support round, square, aero seat posts and more;Safety srap design avoid damage from accidental drops.L508 tail light supports vibration sensing, and it can automatically enter sleep mode after 5 minutes in the stationary state and automatically wake up when starting to save energy.(Need to turn this function on manually in the Magene Utility APP)
- L508 tail light can be connected to below bike computers that can support the standard protocol: Magene C406Pro,Garmin 130, 130P, 520, 520P, 530, 820, 830, 1000, 1030, 1030P,Wahoo Bolt,Roam,Bryton R750, S500,Garmin 245, 645, 735, 745, 935, 945, D2, Fenix 5, 5s, 5x, 5Plus, 5xPlus, 6s, 6x, 6Pro, 6sPro, 6xPro,etc..Magene Utility APP supports radar display. You can view approaching vehicles at a glance. * Purchase to unlock radar display function or subscribing our newsletter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B9RWTXF2 |
| Auto Part Position | Rear |
| Best Sellers Rank | #162,586 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #206 in Bike Taillights |
| Brand | Magene |
| Brand Name | Magene |
| Color | Black |
| Customer Reviews | 4.2 out of 5 stars 366 Reviews |
| Included Components | Manual |
| International Protection Rating | IPX7 |
| Item Dimensions L x W x H | 5.3"L x 2.95"W x 2.95"H |
| Item Type Name | Tail Light |
| Item Weight | 0.18 kg |
| Light Output Maximum | 40 lumens |
| Manufacturer | Magene |
| Material | Plastic |
| Material Type | Plastic |
| Mounting Type | Seat Mount |
| Number of settings | 7 |
| Power Source | Battery Powered |
| UPC | 698935601890 |
| Warranty Description | 1 year |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Magene
- **Color:** Black
- **Item Weight:** 0.18 Kilograms
- **Light Output Maximum:** 40 Lumens
- **Material:** Plastic
- **Mounting Type:** Seat Mount
- **Number of settings:** 7
- **Power Source:** Battery Powered
- **Product Dimensions:** 5.3"L x 2.95"W x 2.95"H
- **Water Resistance Level:** Waterproof

## Images

![Magene L508 Bike Radar Tail Light, Smart Rear View Radar Taillight Compatible with Some Bike Computers and Watches, Support Magene Utility APP Display - Image 1](https://m.media-amazon.com/images/I/61ic8Xrq7WL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love it - I bring it on every ride and cannot imagine riding without it!
*by R***E on April 30, 2025*

I purchased this after asking Garmin support if they had any plans to update to usb-c for the main radar light (not the radar + light + camera one they're now selling) and they said no. I had watched GPLama's review of this one and it seemed decent. When I first got it I went on a ride with a buddy in the Santa Monica mountains and it performed decently. We jumped on the PCH in Malibu to get back to LA and with so much traffic I ended up turning off the audible alert sound. After that we were both far less annoyed with it. Common complaints I see about this light: - false positives (meaning the light tells you someone is behind you but there isn't anyone): I see this every once in a while but I am up to date on the firmware (as of 4/29/25) and it is very infrequent. - false negatives (meaning it does not tell you when someone is behind you but they are): so I do see this every so often and what I can figure out is is breaks down into two issues. First issue: the light has moved on my seat post to the right (when looking at the bike from behind) and thus the radar is now able to pick up less area to my left where cars are. I solved this by getting a 3d printed mount off of Etsy. I have a Cannondale SuperSix Evo 2022 that has I guess a "D shaped" seat post but basically search Etsy for Garmin radar mounts for whatever bike you have and ask the seller to rotate the puck 90 degrees and the Magene light will be able to mount to it perfectly. So that solved the first scenario of false negatives. The second issue is a bit more mysterious - I think what is happening is when I am on twisty mountain roads and I have one car pass me IF the second car/motorcycle goes super wide to pass (thankful of them doing this anyway) AND is going significantly faster than the first car - there's some sort of window where they are faster than the interval of the radar checking again for any cars behind or something. So think it's keeping track of the first car and the road is turning to the right on a curve and the second car goes super wide and faster before the radar polls again for traffic. I believe that might be what is going on. Anyway I don't see this that often even when on 4+ hour rides. Otherwise it seems to handle a busy two lane highway like the PCH without issue. Regardless of the second issue, once I got the custom seat post mount I very rarely get false negatives and to be honest I am not moving into the lane without a head check no matter what the radar says. For the battery life complaints. I am usually riding during the day and have the radar set to only have the two modes enabled: - light alert as car approaches/passes otherwise off (no sounds) this is what the radar is in 99% of the time - low flash (40% I think) and light alert as car approaches/passes (for any night rides home) My usual training schedule is this: Mon - off Tues - 45-90 min Wed - 2 hour workout Thur - 2-3 workout Fri - 45-90 min Sat - group ride 4 hours+ Sun - endurance 4 hours+ I basically don't charge it during the week and then charge it Friday night and Saturday night to be safe. It holds it charge when not in use so well that sometimes I won't charge it Friday night. So I find with those two modes I don't usually worry about battery. Even when I get alerts that the battery is low I can usually get an hour to two out of it before it dies completely. My guess is others are running flashing all day/ride and I don't really find that needed but that's just me. Otherwise the radar integrates with my Wahoo Elemnt Bolt v2 without any issues. Every once in a while it disconnects from the computer and then reconnects. My understanding is that is typical for all of these radars. Also the toggling of the modes from the computer is a bit slow but again I think that is across the board. The only other time I've seen the radar struggle was the other day I was on a group ride and it started pouring raid. Riding home it wasn't picking up cars until they were very close. My guess is there was water/dirt on the sensor and that was causing the issue. I did pay the 1.99 to unlock the app but that was just to edit modes IF I recall correctly. For me I didn't really care that this was being charged for, I think others it has rubbed the wrong way - I guess I just considered it part of the cost of the radar. Or maybe I signed up for the email and then just unsubscribed? I can't remember to be honest. Overall this is a required item I bring on every ride now. I cannot imagine riding without it.

### ⭐⭐⭐⭐⭐ Love it
*by D***Y on July 1, 2026*

Love this radar, I feel some much more safe with it on the bike

### ⭐⭐⭐⭐⭐ makes me feel safer
*by T***G on December 29, 2025*

Radar paired easily with my head unit and also with the mageneutility app on my phone. The mount has been very durable and I appreciate that fact it is the same as the garmin. Modes are easy to choose from and the ability to disable ones you don't/won't use in the app is handy. It did randomly unpair the radar from my headunit but not the light function but I would blame that on the headunit. Battery life is okay but I have the brightness decently high and prob charge it once a week.

## Frequently Bought Together

- Magene L508 Bike Radar Tail Light, Smart Rear View Radar Taillight Compatible with Some Bike Computers and Watches, Support Utility APP Display
- Magene C606 Smart Navigation GPS Bike Computer with Offline Map, 2.8-inch Color Touchscreen, WiFi & Bluetooth Cycling Computer, 11 Languages, IPX7 Waterproof

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-23*