---
product_id: 40218911
title: "WasaFire Magnus Innovation S100 USB Bicycle Tail Lights, Powerful 100 Lumen Bike Tail Light Runs 30+ Hours, Bike Light Fits on All Mountain Bikes, Dirt Bike Road Bike Guarantee!"
brand: "wasafire"
price: "€ 0.17"
currency: EUR
in_stock: false
url: https://www.desertcart.ie/products/40218911-wasafire-magnus-innovation-s100-usb-bicycle-tail-lights-powerful-100
store_origin: IE
region: Ireland
---

# 100 Lumens Brightness IPX5 Waterproof Durability 30+ Hours Runtime WasaFire Magnus Innovation S100 USB Bicycle Tail Lights, Powerful 100 Lumen Bike Tail Light Runs 30+ Hours, Bike Light Fits on All Mountain Bikes, Dirt Bike Road Bike Guarantee!

**Brand:** wasafire
**Price:** € 0.17
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** WasaFire Magnus Innovation S100 USB Bicycle Tail Lights, Powerful 100 Lumen Bike Tail Light Runs 30+ Hours, Bike Light Fits on All Mountain Bikes, Dirt Bike Road Bike Guarantee! by wasafire
- **How much does it cost?** € 0.17 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/40218911-wasafire-magnus-innovation-s100-usb-bicycle-tail-lights-powerful-100)

## Best For

- wasafire enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Seat mount design fits all bike types—mount it once, ride anywhere.
- • **Sustainable Power:** USB rechargeable for eco-friendly convenience—ditch disposable batteries and never run out mid-ride.
- • **Endurance Champion:** Up to 30 hours of continuous light on a single 45-minute USB charge—stay lit through every adventure.
- • **Rugged Reliability:** Built tough with IPX5 waterproof rating—ready for mountain trails, dirt roads, or city streets.
- • **Unmissable Visibility:** Be seen from 5 blocks away—ride with confidence and claim your space on the road.

## Overview

The WasaFire Magnus Innovation S100 is a powerful 100-lumen USB rechargeable bicycle tail light designed for maximum visibility and durability. With an IPX5 waterproof rating and up to 30 hours of continuous runtime from a quick 45-minute charge, it fits all bike types and ensures safety on every ride, whether on mountain trails, dirt roads, or city streets.

## Description

Full description not available

## Features

- GUARANTEE TO BE SEEN: Bicycle tail lights LED demands attention from 5 blocks away and get the space you need to feel safer on the road.
- STAY ON THE ROAD LONGER: Bicycle rear tail light guarantees a peace of mind knowing you have up to 30 Hours of Attention.
- BUILT TOUGH, BUILT TO LAST: Extremely durable, waterproof, and indestructible, perfect for dirt bike, mountain bike, and road bike.
- USB RECHARGEABLE: 45 min charge with any USB port for 30 hours of constant lighting.
- WIN - WIN SITUATION - Guarantees you're always covered through the life of the ownership.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N1ZQYTO |
| Auto Part Position | Rear |
| Brand | WasaFire |
| Brand Name | WasaFire |
| Brightness | 100 Lumen |
| Color | Red Bike Tail Light |
| Customer Reviews | 3.9 out of 5 stars 111 Reviews |
| Included Components | 1 |
| International Protection Rating | IPX5 |
| Item Type Name | Bicycle Tail Light |
| Manufacturer | Magnus Innovation |
| Material | Plastic |
| Material Type | Plastic |
| Mounting Type | Seat Mount |
| UPC | 742574228403 |
| Water Resistance Level | Waterproof |

## Product Details

- **Color:** Red Bike Tail Light
- **Brand:** WasaFire
- **Material:** Plastic
- **Water Resistance Level:** Waterproof
- **Mounting Type:** Seat Mount
- **Brightness:** 100 Lumen
- **Auto Part Position:** Rear
- **International Protection Rating:** IPX5
- **Manufacturer:** Magnus Innovation
- **UPC:** 742574228403

## Images

![WasaFire Magnus Innovation S100 USB Bicycle Tail Lights, Powerful 100 Lumen Bike Tail Light Runs 30+ Hours, Bike Light Fits on All Mountain Bikes, Dirt Bike Road Bike Guarantee! - Image 1](https://m.media-amazon.com/images/I/81va-8foYdL.jpg)
![WasaFire Magnus Innovation S100 USB Bicycle Tail Lights, Powerful 100 Lumen Bike Tail Light Runs 30+ Hours, Bike Light Fits on All Mountain Bikes, Dirt Bike Road Bike Guarantee! - Image 2](https://m.media-amazon.com/images/I/51JdAYFuopL.jpg)
![WasaFire Magnus Innovation S100 USB Bicycle Tail Lights, Powerful 100 Lumen Bike Tail Light Runs 30+ Hours, Bike Light Fits on All Mountain Bikes, Dirt Bike Road Bike Guarantee! - Image 3](https://m.media-amazon.com/images/I/51InKjDxjXL.jpg)
![WasaFire Magnus Innovation S100 USB Bicycle Tail Lights, Powerful 100 Lumen Bike Tail Light Runs 30+ Hours, Bike Light Fits on All Mountain Bikes, Dirt Bike Road Bike Guarantee! - Image 4](https://m.media-amazon.com/images/I/51lBnFxJfuL.jpg)
![WasaFire Magnus Innovation S100 USB Bicycle Tail Lights, Powerful 100 Lumen Bike Tail Light Runs 30+ Hours, Bike Light Fits on All Mountain Bikes, Dirt Bike Road Bike Guarantee! - Image 5](https://m.media-amazon.com/images/I/51V917qs0jL.jpg)

---

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**Shop now:** [https://www.desertcart.ie/products/40218911-wasafire-magnus-innovation-s100-usb-bicycle-tail-lights-powerful-100](https://www.desertcart.ie/products/40218911-wasafire-magnus-innovation-s100-usb-bicycle-tail-lights-powerful-100)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-22*