---
product_id: 164528382
title: "G Keni Smart Brake Sensing Rear Bike Lights, Auto Light Sensing Bike Tail Light, IPX6 Waterproof, Ultra Bright LED Taillights, Rechargeable Safety Road Back Bicycle Lights for Night Riding"
brand: "g keni"
price: "18471 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/164528382-g-keni-smart-brake-sensing-rear-bike-lights-auto-light
store_origin: HU
region: Hungary
---

# Smart brake sensing auto high-beam IPX6 waterproof aluminum shell 120 lumens ultra-bright LED G Keni Smart Brake Sensing Rear Bike Lights, Auto Light Sensing Bike Tail Light, IPX6 Waterproof, Ultra Bright LED Taillights, Rechargeable Safety Road Back Bicycle Lights for Night Riding

**Brand:** g keni
**Price:** 18471 Ft
**Availability:** ✅ In Stock

## Summary

> 🚨 Light up your ride, own the night, and never blend into the dark again!

## Quick Answers

- **What is this?** G Keni Smart Brake Sensing Rear Bike Lights, Auto Light Sensing Bike Tail Light, IPX6 Waterproof, Ultra Bright LED Taillights, Rechargeable Safety Road Back Bicycle Lights for Night Riding by g keni
- **How much does it cost?** 18471 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/164528382-g-keni-smart-brake-sensing-rear-bike-lights-auto-light)

## Best For

- g keni enthusiasts

## Why This Product

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

## Key Features

- • **Customize Your Visibility:** Four dynamic light modes including steady, fast flash, breathing, and normal flash to match your riding style.
- • **Built to Brave the Elements:** Durable aluminum alloy body with IPX6 waterproof rating ensures reliable performance rain or shine.
- • **Effortless Power Management:** Auto ON/OFF with motion and light sensors saves battery life, lasting up to 50 hours on a single charge.
- • **Universal & Secure Mounting:** Flexible mounting options with metal bracket or adjustable silicone strap fit under saddle or seat post perfectly.
- • **Ride Safer with Smart Brake Sensing:** Automatically boosts brightness for 5 seconds when braking, alerting riders behind you instantly.

## Overview

The G Keni Smart Brake Sensing Rear Bike Light delivers 120 lumens of ultra-bright LED illumination with intelligent brake detection that automatically intensifies light to warn trailing riders. Featuring four versatile lighting modes, motion and ambient light sensors for energy efficiency, and a rugged IPX6 waterproof aluminum shell, this rechargeable tail light offers up to 50 hours of runtime. Designed for easy mounting under the saddle or on the seat post, it’s the ultimate safety upgrade for night cyclists seeking visibility and peace of mind.

## Description

G Keni Smart Brake Sensing Rear Bike Lights, Auto Light Sensing Bike Tail Light, IPX6 Waterproof, Ultra Bright LED Taillights, Rechargeable Safety Road Back Bicycle Lights for Night Riding

## Features

- [ Smart Brake Sensing Bike Tail Lights ] - This smart rear bike light can automatically switch to high light mode when it braking, ultra-bright for 5 secs lights warning back rider to enhance your safety. You can mount it under the saddle with metal mounting bracket or mount to the seat post with adjustable silicone strap.
- [ Four Modes High Lumen LED Rear Bicycle Light ] - The Rear bicycle light have 4 light modes for your choice, (1)Normal Flash Mode, (2)Breathing Flash Mode, (3)Fast Flash Mode, (4)Steady On Mode, enjoy your cycling as you wish, High lumen COB Led bike taillight makes you more visible, it's a perfect bike light for night riding.
- [ Light Sensing Auto ON/OFF for Battery Saving ] - Our Smart bike tail light including Motion Sensor and Light Sensor, it will be auto off when detect in no motion after 30 secs. Once touch it or detect the bike is moving, the light will auto on again. Also when you ride under the sunlight, the tailight will be auto off due to the light sensor is working, IF YOU LIKE TO RIDE IN THE DAYTIME AND NEED THE TAILLIGHT KEEP WORKING ALL THE TIME, please choose the mode 3 and mode 4
- [ Brightness Adjustable Bike Back Light ] - The brightness of this bike rear light is adjustable, Max to 120 Lumen,1000m Viewable, in the steady on mode, just long press the button to adjust the brightness that you need, it Built-in 400mAh Li-ion battery, it can lasting 50 hours (will be influenced by the brightness that you setting) runing time when fully charged. four blue indicator lights, each shows 25% capacity, No longer worry about forget to charge.
- [ Aluminum Alloy Shell & IPX6 Waterpoof ] - Made of aluminum alloy shell, this bike rear light has a nice touch and awesome appearance. It's waterproof/dustproof and shockproof, suitable for any harsh working environment. we guarantee a 12-month warranty, 30-day money back and 24/7 customer service to make it no risk for you to purchase this taillight.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Red |
| Brand | G Keni |
| Material | Aluminum, Plastic |
| Power Source | Battery Powered |
| Water Resistance Level | Waterproof |
| Item Weight | 3 Ounces |
| Mounting Type | Seat Mount |
| Product Dimensions | 1.57"L x 1.34"W x 1.34"H |
| Number of settings | 4 |
| Brightness | 120 lumen |
| Auto Part Position | Rear |
| International Protection Rating | IPX6 |
| Manufacturer | K&K International Co.,LTD |
| UPC | 730964003983 |
| Light Output Maximum | 120 Lumens |
| Item Package Dimensions L x W x H | 4.76 x 3.19 x 1.61 inches |
| Package Weight | 0.12 Kilograms |
| Item Dimensions  LxWxH | 1.34 x 1.34 x 1.57 inches |
| Brand Name | G Keni |
| Warranty Description | 1 Year |
| Model Name | Q5 |
| Suggested Users | mens |
| Part Number | Q5 |
| Style | 1 Pack (Aluminum Alloy Shell) |
| Size | 1 Pack |

## Product Details

- **Color:** Red
- **Brand:** G Keni
- **Material:** Aluminum, Plastic
- **Power Source:** Battery Powered
- **Water Resistance Level:** Waterproof
- **Item Weight:** 3 Ounces
- **Mounting Type:** Seat Mount
- **Product Dimensions:** 1.57"L x 1.34"W x 1.34"H
- **Number of settings:** 4
- **Brightness:** 120 lumen

## Images

![G Keni Smart Brake Sensing Rear Bike Lights, Auto Light Sensing Bike Tail Light, IPX6 Waterproof, Ultra Bright LED Taillights, Rechargeable Safety Road Back Bicycle Lights for Night Riding - Image 1](https://m.media-amazon.com/images/I/7106EjtMgML.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-24*