---
product_id: 87207819
title: "Smart Bike Tail Light Ultra Bright, Bike Light Rechargeable Auto On/Off, IPX6 Waterproof LED Bicycle Lights, High Intensity Rear LED Accessories Fits On Any Road Bikes (Black)"
brand: "nkomax"
price: "¥9928"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/87207819-smart-bike-tail-light-ultra-bright-bike-light-rechargeable-auto
store_origin: JP
region: Japan
---

# IPX6 waterproof 20h runtime 180° view Smart Bike Tail Light Ultra Bright, Bike Light Rechargeable Auto On/Off, IPX6 Waterproof LED Bicycle Lights, High Intensity Rear LED Accessories Fits On Any Road Bikes (Black)

**Brand:** nkomax
**Price:** ¥9928
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Light Up Your Ride, Own the Night!

## Quick Answers

- **What is this?** Smart Bike Tail Light Ultra Bright, Bike Light Rechargeable Auto On/Off, IPX6 Waterproof LED Bicycle Lights, High Intensity Rear LED Accessories Fits On Any Road Bikes (Black) by nkomax
- **How much does it cost?** ¥9928 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/87207819-smart-bike-tail-light-ultra-bright-bike-light-rechargeable-auto)

## Best For

- nkomax enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Easily adjustable strap for a secure fit on any road bike, making installation a breeze.
- • **Convenient Charging:** USB rechargeable with a 20-hour runtime, so you can ride worry-free without constant recharging.
- • **Weatherproof Wonder:** IPX6 rated, this light withstands rain and dust, keeping you safe on all your adventures.
- • **Illuminate Your Ride:** Experience a 180-degree field of view with visibility up to 150m, ensuring you're seen in any weather.
- • **Smart Sensor Technology:** Auto on/off feature activates in low light and switches to brake mode when decelerating.

## Overview

The Smart Bike Tail Light is a high-intensity, rechargeable LED light designed for road bikes. With a 180-degree field of view and an impressive visibility range of 150 meters, it ensures safety during night rides. The light features an intelligent sensor for automatic on/off functionality, is IPX6 waterproof, and offers a long-lasting 20-hour runtime on a single charge. Its adjustable strap allows for easy mounting on any bike.

## Description

Smart Bike Tail Light Ultra Bright, Bike Light Rechargeable Auto On/Off, IPX6 Waterproof LED Bicycle Lights, High Intensity Rear LED Accessories Fits On Any Road Bikes (Black)

## Features

- 【WIDE FIELD OF VIEW】: 180-Degree field of view width, visibility up to 150m, utilization of high-brightness COB LED+EnSca lens, offers super brightness for you but not dazzling, all clearly visible for night no matter rain or fog.
- 【AUTO START AND STOP】: With a intelligent sensor, the bike tail light will turn on automaticlly riding in low brightness and turn off in high brightness. Also will turn on when braking, automatically switch to brake light mode when decelerating.
- 【IPX6 WATERPROOF】: IPx6 waterproof and dustproof, water spray from any direction will not enter the light even in big rainning.
- 【USB RECHARGEABLE】: 20 hours run time. Comes with a USB cord that charges form your computer, wall charger, power bank or any other device with a usb port.
- 【SADDLE FIT】: Adjustable length of strap makes it easy mount.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Size | S |
| Material type | Aluminium |
| Power source | USB Rechargeable Battery |
| Included components | smart bike light |
| Batteries included? | No |
| Brand | nkomax |
| Manufacturer | 1 one enjoy |
| Item model number | bike light |
| Product Dimensions | 12.7 x 2.54 x 7.62 cm; 85.05 g |
| ASIN | B07DF8RTM4 |

## Product Details

- **Colour:** Black
- **Brand:** nkomax
- **Material:** Aluminium
- **Power source:** USB Rechargeable Battery
- **Water resistance level:** Waterproof
- **Item weight:** 3 Ounces
- **Mounting type:** Seatpost Mount
- **Number of settings:** 1
- **Brightness:** 500 lumen
- **Auto part position:** Rear

## Images

![Smart Bike Tail Light Ultra Bright, Bike Light Rechargeable Auto On/Off, IPX6 Waterproof LED Bicycle Lights, High Intensity Rear LED Accessories Fits On Any Road Bikes (Black) - Image 1](https://m.media-amazon.com/images/I/61pSbEDI87L.jpg)
![Smart Bike Tail Light Ultra Bright, Bike Light Rechargeable Auto On/Off, IPX6 Waterproof LED Bicycle Lights, High Intensity Rear LED Accessories Fits On Any Road Bikes (Black) - Image 2](https://m.media-amazon.com/images/I/61Se-eq49pL.jpg)
![Smart Bike Tail Light Ultra Bright, Bike Light Rechargeable Auto On/Off, IPX6 Waterproof LED Bicycle Lights, High Intensity Rear LED Accessories Fits On Any Road Bikes (Black) - Image 3](https://m.media-amazon.com/images/I/61rVBmmZjmL.jpg)
![Smart Bike Tail Light Ultra Bright, Bike Light Rechargeable Auto On/Off, IPX6 Waterproof LED Bicycle Lights, High Intensity Rear LED Accessories Fits On Any Road Bikes (Black) - Image 4](https://m.media-amazon.com/images/I/718nMtEFZXL.jpg)
![Smart Bike Tail Light Ultra Bright, Bike Light Rechargeable Auto On/Off, IPX6 Waterproof LED Bicycle Lights, High Intensity Rear LED Accessories Fits On Any Road Bikes (Black) - Image 5](https://m.media-amazon.com/images/I/61P5gZ-zWmL.jpg)

## Frequently Bought Together

- Smart Bike Tail Light Ultra Bright, Bike Light Rechargeable Auto On/Off, IPX6 Waterproof LED Bicycle Lights, High Intensity Rear Accessories Fits Any Road Bikes
- ROCKBROS Bike Bell Classic Bicycle Bell for Bike Ring Bell with Loud Sound Bells for Road Mountain Bike Handlebars Adults

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/87207819-smart-bike-tail-light-ultra-bright-bike-light-rechargeable-auto](https://www.desertcart.jp/products/87207819-smart-bike-tail-light-ultra-bright-bike-light-rechargeable-auto)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*