---
product_id: 790666631
title: "ROCKBROS Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride,Ultra Bright LED Back Lights,Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories"
brand: "rockbros"
price: "¥8385"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/790666631-rockbros-bike-tail-light-smart-brake-sensing-bicycle-rear-lights
store_origin: JP
region: Japan
---

# Ultra-bright LED output 25-hour battery life IPX6 waterproof durability ROCKBROS Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride,Ultra Bright LED Back Lights,Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories

**Brand:** rockbros
**Price:** ¥8385
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Light up your ride, own the night!

## Quick Answers

- **What is this?** ROCKBROS Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride,Ultra Bright LED Back Lights,Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories by rockbros
- **How much does it cost?** ¥8385 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/790666631-rockbros-bike-tail-light-smart-brake-sensing-bicycle-rear-lights)

## Best For

- rockbros enthusiasts

## Why This Product

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

## Key Features

- • **All-Weather Ready:** IPX6 waterproof rating and durable build keep you visible rain or shine.
- • **Smart Brake Alert:** Brake-sensing tech instantly signals riders behind for ultimate night safety.
- • **Compact Powerhouse:** Sleek, ultra-light aluminum design packs big brightness without bulk.
- • **Effortless Auto On/Off:** Motion and light sensors optimize battery life with smart auto activation.
- • **Versatile Lighting Modes:** Five dynamic modes adapt perfectly to city streets or rugged trails.

## Overview

The ROCKBROS Bike Tail Light Smart is a compact, aluminum rear bike light featuring ultra-bright LEDs, intelligent brake-sensing technology, and five customizable lighting modes. It offers up to 25 hours of Type-C rechargeable battery life, smart auto on/off sensors, and an IPX6 waterproof rating, making it a reliable safety accessory for all cycling conditions.

## Description

ROCKBROS Mini Bike Tail Light Smart Brake Sensing Rear Bike Light for Night Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories,  Product Details: Brand:ROCKBROS Name: Bike Tail Light  Material: AluminumIncludes: 1 x Bike Tail Light

## Features

- Compact Design, Big Performance: Don’t let size fool you! Our mini rear bike light delivers the same powerful illumination and smart features as the original, in a sleek, ultra-lightweight package. Perfect for cyclist who want top-tier safety without the bulk
- Smart Brake Sensing Technology: Stay visible and secure with intelligent brake-sensing technology. When you brake, the bicycle rear lights automatically highlight, alerting riders behind you and enhancing safety during nighttime or low-visibility cycling
- 5 Dynamic Modes for Every Cycling: Whether you're cycling through the city or on rugged trails, choose from 5 versatile modes: (1) Normal Flash, (2) Breathing Flash, (3) Fast Flash, (4)Jumping Flash, (5) Steady On. Tailored for all conditions, day or night, this mini bike rear light has your back
- Smart Auto On/Off: Experience the convenience of smart functionality. Motion and light sensors automatically power off the light after 30 seconds of inactivity or daytime enough sunlight under the Auto Modes, and it reignites once movement or night inadequate light is detected. For uninterrupted visibility, simply choose Manual Modes to disable the bike taillights sensor
- Long Battery Life & Built to Endure All Weather: Enjoy up to 25 hours of battery life on a single charge. With a 250mAh Li-ion battery and low power indicator, you’ll always know when it’s time to recharge. The mini light is made from durable aluminum alloy with an IPX6 waterproof rating, ensuring reliability in rain or shine

## Images

![ROCKBROS Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride,Ultra Bright LED Back Lights,Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories - Image 1](https://m.media-amazon.com/images/I/61zm72dq2cL.jpg)
![ROCKBROS Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride,Ultra Bright LED Back Lights,Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories - Image 2](https://m.media-amazon.com/images/I/71XZ-2hqklL.jpg)
![ROCKBROS Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride,Ultra Bright LED Back Lights,Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories - Image 3](https://m.media-amazon.com/images/I/81VRrXQ2KDL.jpg)
![ROCKBROS Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride,Ultra Bright LED Back Lights,Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories - Image 4](https://m.media-amazon.com/images/I/81JPpF2yqqL.jpg)
![ROCKBROS Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride,Ultra Bright LED Back Lights,Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories - Image 5](https://m.media-amazon.com/images/I/718EAaPWxoL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/790666631-rockbros-bike-tail-light-smart-brake-sensing-bicycle-rear-lights](https://www.desertcart.jp/products/790666631-rockbros-bike-tail-light-smart-brake-sensing-bicycle-rear-lights)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-10*