---
product_id: 146291526
title: "Guard G3X Pro100 Bike Tail Light"
brand: "apace vision"
price: "€ 55.54"
currency: EUR
in_stock: true
reviews_count: 13
category: "Apace Vision"
url: https://www.desertcart.be/products/146291526-guard-g3x-pro100-bike-tail-light
store_origin: BE
region: Belgium
---

# 100 lumens super bright output 950mAh battery, up to 45h runtime IPX5 waterproof, weatherproof durability Guard G3X Pro100 Bike Tail Light

**Brand:** apace vision
**Price:** € 55.54
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Light up your ride, own the road—safety never looked this bright!

## Quick Answers

- **What is this?** Guard G3X Pro100 Bike Tail Light by apace vision
- **How much does it cost?** € 55.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/146291526-guard-g3x-pro100-bike-tail-light)

## Best For

- apace vision enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Includes 4 silicone mounts & 4 ring sizes for seamless installation on any bike
- • **Endurance Champion:** Powerful 950mAh rechargeable battery lasts 2 to 45 hours—ride worry-free
- • **Unmatched Visibility:** 7 lighting modes with a wide 180° beam for ultimate day & night safety
- • **Effortless USB Recharge:** Quick-charge via any USB port with clear red-to-green indicator—never run out mid-ride
- • **Built to Brave the Elements:** Impact-resistant polycarbonate shell with IPX5 waterproof rating for all-weather rides

## Overview

The Apace Vision USB Rechargeable Bike Tail Light delivers a blazing 100 lumens of brightness with 7 versatile lighting modes and a wide 180-degree beam angle for superior visibility. Engineered with a robust 950mAh battery, it offers an impressive 2 to 45 hours of runtime, easily recharged via USB. Its universal mounting system fits all bike types, secured by impact-resistant polycarbonate and IPX5 waterproofing, ensuring durability and reliability in any weather. Designed for professional cyclists who demand safety, convenience, and style on every ride.

## Description

desertcart.com : Bike Tail Light USB Rechargeable by Apace - Super Bright 100 Lumens LED Bicycle Rear Light Easily Clips on as a Red MTB Taillight for Optimum Cycling Safety : Sports & Outdoors

Review: Good range of brightness, actually stays on, Good battery life, Good mounting option for XS frames - Mounting: I am a very petite female, which means I have a very small frame bicycle. So I can't mount a light to the seat tube (saddle bag takes that entire space), and potentially am also unable to clip a tail light (if it even has a clip) to the saddle bag (quite a few lights hang far enough down that they occasionally hit the tire on bumps). So a tail light primarily designed to mount to the seat stays is ideal (for me). And can also be easily swapped between bikes whether they have a saddle bag or rear rack or neither. (If you want a light to clip to a saddle bag, this wouldn't be a good option, but should work fine on the seat post). Reliability: I have found that very, very, very few tail lights reliably stay on for the entirety of a ride. (They don't run out of battery, just randomly turn off, possibly due to something momentarily disconnecting during bumps). I've used this light for at least 5 rides now, and it has still been on at the end of every ride I've used it on. (In comparison, Cygo and Ceco's seat stay tail lights both failed miserably here, and were promptly returned to desertcart). Battery life: I've used this light on multiple rides without recharging it, and it didn't die (which isn't true of all my taillights) so I don't have to worry about whether I'm able to or remember to charge it between rides (useful, particularly, if riding multiple days on a camping trip). I haven't fully tested the battery life, so can't speak to exact amount. Brightness: The high setting is pretty bright - not the brightest, but far from being weak. The lower setting seems to be an ~perfect compromise between not blinding other riders and not being ridiculously weak. (I found Cygo's version to be too bright on the high setting for group riding, and pathetically weak on the lower setting). I would definitely recommend this light for anyone not looking for a clip-on tail light. And I would definitely strongly recommend it over its competing name brand lights
Review: lots of modes, including blazingly bright - This is one of my all-time favorite tail lights. Clever, reliable, durable bands and fittings make it fit pretty much any rear rack or seat post. There are many modes to click through -- flashing modes of varying speeds and brightness, a pulsing mode, and some steady modes, including blazingly bright. I turn on this light whenever I have to ride at dusk or near traffic. Even in broad daylight it gets attention. Charges quickly via USB cable, indicator turns from red to green when fully charged. Great customer service, they reply quickly to queries.

## Features

- HOW-TO - IMPORTANT: To turn on/off the unit, you need to HOLD DOWN the power button for 3 seconds.
- THE LATEST VERSION: Our best-selling rechargeable rear bike light just got better! An upgrade over the Guard G3X, the powerful Guard G3X Pro100 bike back light is now brilliantly brighter, easier to mount, IPX5 waterproof, has improved battery life, and better daytime visibility.
- EXTRA BRIGHT; EXTRA SAFETY: With a super-bright 100 LUMEN output, this bicycle rear light provides SUPERIOR DAYTIME VISIBILITY, has an extra-wide 180-degree beam angle for safe illumination at day and night, and 7 LIGHTING MODES to complement any time of day.
- IMPRESSIVE BATTERY LIFE: Unlike other cycling rear lights that quickly die on you, we’ve fitted our bike taillight with a POWERFUL 950mAh BATTERY that LASTS 2-45 HOURS; 90% longer than most competitors. Just connect the USB RECHARGEABLE red LED bicycle tail light to any USB port for a quick charge.
- FITS EVERY BIKE: Road bike or mountain bike, hybrid or commuting bike, this bicycle taillight INSTALLS IN SECONDS. Our all-new mounting system is easier to use than ever. Every kit comes with 4 silicone mounts and 4 different-sized mount rings for universal compatibility.
- DESIGNED TO LAST: We’ve combined IMPACT-RESISTANT polycarbonate plastic with IPX5 WATERPROOFING to create a rechargeable bike tail light that holds up to all your adventures. Every light kit is backed by the Apace Vision 30-day no-questions-asked return policy and a year-long warranty. Get yours with complete peace of mind today.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07V1KD6ZH |
| Auto Part Position | Rear |
| Best Sellers Rank | #37,829 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #45 in Bike Taillights |
| Brand | Apace Vision |
| Brand Name | Apace Vision |
| Color | Red |
| Customer Reviews | 4.6 out of 5 stars 3,373 Reviews |
| International Protection Rating | IPX5 |
| Item Dimensions L x W x H | 4"L x 2"W x 3"H |
| Item Weight | 0.12 kg |
| Light Output Maximum | 100 lumens |
| Manufacturer | Apace Vision |
| Manufacturer Part Number | GP100-UTL |
| Material | Polycarbonate |
| Material Type | Polycarbonate |
| Model Number | UI-CT-100L |
| Mounting Type | Seatpost Mount |
| Number of settings | 7 |
| Power Source | Battery Powered |
| UPC | 787303543938 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Apace Vision
- **Color:** Red
- **Item Weight:** 0.12 Kilograms
- **Light Output Maximum:** 100 Lumens
- **Material:** Polycarbonate
- **Mounting Type:** Seatpost Mount
- **Number of settings:** 7
- **Power Source:** Battery Powered
- **Product Dimensions:** 4"L x 2"W x 3"H
- **Water Resistance Level:** Waterproof

## Images

![Guard G3X Pro100 Bike Tail Light - Image 1](https://m.media-amazon.com/images/I/81jNAFF4m1L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good range of brightness, actually stays on, Good battery life, Good mounting option for XS frames
*by R***V on July 18, 2023*

Mounting: I am a very petite female, which means I have a very small frame bicycle. So I can't mount a light to the seat tube (saddle bag takes that entire space), and potentially am also unable to clip a tail light (if it even has a clip) to the saddle bag (quite a few lights hang far enough down that they occasionally hit the tire on bumps). So a tail light primarily designed to mount to the seat stays is ideal (for me). And can also be easily swapped between bikes whether they have a saddle bag or rear rack or neither. (If you want a light to clip to a saddle bag, this wouldn't be a good option, but should work fine on the seat post). Reliability: I have found that very, very, very few tail lights reliably stay on for the entirety of a ride. (They don't run out of battery, just randomly turn off, possibly due to something momentarily disconnecting during bumps). I've used this light for at least 5 rides now, and it has still been on at the end of every ride I've used it on. (In comparison, Cygo and Ceco's seat stay tail lights both failed miserably here, and were promptly returned to Amazon). Battery life: I've used this light on multiple rides without recharging it, and it didn't die (which isn't true of all my taillights) so I don't have to worry about whether I'm able to or remember to charge it between rides (useful, particularly, if riding multiple days on a camping trip). I haven't fully tested the battery life, so can't speak to exact amount. Brightness: The high setting is pretty bright - not the brightest, but far from being weak. The lower setting seems to be an ~perfect compromise between not blinding other riders and not being ridiculously weak. (I found Cygo's version to be too bright on the high setting for group riding, and pathetically weak on the lower setting). I would definitely recommend this light for anyone not looking for a clip-on tail light. And I would definitely strongly recommend it over its competing name brand lights

### ⭐⭐⭐⭐⭐ lots of modes, including blazingly bright
*by T***L on February 16, 2025*

This is one of my all-time favorite tail lights. Clever, reliable, durable bands and fittings make it fit pretty much any rear rack or seat post. There are many modes to click through -- flashing modes of varying speeds and brightness, a pulsing mode, and some steady modes, including blazingly bright. I turn on this light whenever I have to ride at dusk or near traffic. Even in broad daylight it gets attention. Charges quickly via USB cable, indicator turns from red to green when fully charged. Great customer service, they reply quickly to queries.

### ⭐⭐⭐⭐⭐ Perfect bike light for visibility
*by F***N on October 26, 2024*

I bike often. Unfortunately, even with wearing bright clothes and having fancy brand name blinky lights front and rear, I am still invisible at times on the road. To up the "can you see me" factor, I have added lights front and rear. The company that makes this exceptionally bright red light, also makes an obnoxious white light for the front of the bike (obnoxious meaning in strobe mode it hurts the eyes if looked at for too long). After using that one in addition to the other brand name light on the front and have had much success with it, I decided I need another obnoxious red light in the back of the bike. Ta da - exactly what my bike was missing. This red light is easy to use, mount, and charge. Mine is mounted on the seat post below the reflector, within reach of turning on and changing the setting. Well worth the cost. Long lasting too. Although, I charge all my lights after 3 rides (most rides are 2.5hrs), so I have yet to witness this light or the front light run low on battery. Highly recommend and yes, I would definitely buy again.

## Frequently Bought Together

- Bike Tail Light USB Rechargeable by Apace - Super Bright 100 Lumens LED Bicycle Rear Light Easily Clips on as a Red Taillight for Optimum Cycling Safety
- Apace Illuma ZT3000 USB Rechargeable Front Bike Light with 200 Lumens Light for Optimal Visibility on Bike
- Ascher USB Rechargeable LED Bike Tail Lights 2 Pack, Bright Bicycle Cycling Rear Light, 4 Light Mode Options Safety Bike Light for Adults Kids Men Women Road Mountain(2 USB Cables Included)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-18*