---
product_id: 94769800
title: "BKS-G2"
brand: "bikespark"
price: "$1757"
currency: MXN
in_stock: null
reviews_count: 11
url: https://www.desertcart.mx/products/94769800-bks-g2
store_origin: MX
region: Mexico
---

# 20 lm brightness USB rechargeable IPX5 water resistance BKS-G2

**Brand:** bikespark
**Price:** $1757
**Availability:** ❌ Out of Stock

## Summary

> Illuminate Your Ride! 🚲

## Quick Answers

- **What is this?** BKS-G2 by bikespark
- **How much does it cost?** $1757 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/94769800-bks-g2)

## Best For

- bikespark enthusiasts

## Why This Product

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

## Key Features

- • **🔋 Eco-Friendly!:** USB rechargeable, saving you money on batteries.
- • **🌟 Bright & Bold!:** Super bright SMD LEDs for unparalleled visibility.
- • **🌧️ Weather-Ready!:** IPX5 rated for all-weather riding adventures.
- • **🔄 Effortless Operation!:** Auto ON/OFF feature for hassle-free rides.
- • **🚴‍♂️ Safety First!:** Auto-sensing deceleration alerts for maximum visibility.

## Overview

The Auto-Sensing Rear Light G2 by BikeSpark is a cutting-edge bike tail light designed for safety and convenience. Featuring a patented deceleration sensing algorithm, it automatically increases brightness during braking, ensuring maximum visibility for vehicles behind you. With a USB rechargeable battery, IPX5 water resistance, and easy installation, this light is perfect for any cycling enthusiast looking to enhance their riding experience.

## Description

Auto-Sensing Rear Light G2 -Super Bright LED Bike Tail Light - Auto On/Off & Deceleration Flash by Motion Sensing - USB Rechargeable - IPX5 - Made in Taiwan

## Features

- Ride Safely with Confidence - BikeSpark’s Auto-Sensing Rear Lights detect bike deceleration with an innovative deceleration sensing algorithm, Vsenx (US Patent No. 10427594 B2). Once deceleration is detected, BikeSpark increases the brightness to ultra bright for 2 seconds, alerting and improving the reaction time of the person in any vehicle traveling behind.
- Auto ON/OFF - Press and Hold the Control Button until the Light is On and You are Good to Go. Never have to remember to turn off your rear light again! BikeSpark turns off automatically after 1 minute of inactivity, and turns on when motion is detected. The perfect balance of convenience, battery life and riding safety.
- Great Brightness - Super bright SMD LEDs provide excellent visibility, up to 20 lm with low power consumption.
- USB Rechargeable & Li-polymer Battery - No need to keep spending your money on batteries. BKS-G2 comes with a charging cable that charges from your computer, power bank or any device with a USB 2.0 port. Please fully charge the battery before using it.
- 220 Degree Visibility / Easy Installation / IPX5 Water Resistance / Four Lighting Modes with Safe Flashing Features / Made in Taiwan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Red, Black |
| Brand | BikeSpark |
| Material | Rubber |
| Power Source | Battery Powered |
| Water Resistance Level | Water Resistant |
| Mounting Type | Seat Mount |
| Number of settings | 4 |
| Auto Part Position | Rear |
| International Protection Rating | IPX5 |
| Manufacturer | J-MEX Inc. |
| Item Package Dimensions L x W x H | 4.8 x 3.82 x 2.17 inches |
| Package Weight | 0.1 Kilograms |
| Item Dimensions  LxWxH | 0.9 x 1 x 2.9 inches |
| Brand Name | BikeSpark |
| Part Number | 4711404680069 |

## Images

![BKS-G2 - Image 1](https://m.media-amazon.com/images/I/812z5NE81cL.jpg)
![BKS-G2 - Image 2](https://m.media-amazon.com/images/I/81YeGqrne-L.jpg)
![BKS-G2 - Image 3](https://m.media-amazon.com/images/I/81GRsK8b-eL.jpg)
![BKS-G2 - Image 4](https://m.media-amazon.com/images/I/714zYv9brLL.jpg)
![BKS-G2 - Image 5](https://m.media-amazon.com/images/I/71anc0+sVXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Long lasting
  

*by J***. on Reviewed in the United States on May 6, 2024*

We use these for about 1.5 hours each night. They hold up well.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Cool Product!
  

*by P***O on Reviewed in the United States on February 25, 2019*

I'd say about 80% of the time I forget to turn on my rear tail light when going on a bike ride.  I often forget to turn it off too until I'm home.  This product solves both of those issues.Came in a nice package and looks to be built well.  I tested out the stop-start lights by hand and it does appear to work well with little motion as described.I'm leaving it 4 stars for now for two reasons.1. It didn't come with instructions.  Granted it is pretty simple to operate but a little mini page or two guide would be beneficial for people like me that may accidentally break a product while unattaching it from the seat connector to the clip.  That didn't happen, the plastic is very sturdy.2. I haven't used it out on the road yet.  If my friends say it works well behind me definitely will come back and give it 5 stars.Rechargeable for 90 hours is a lot of seat time too and no battery needed!  Another nice feature.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Our new "go to" tail light
  

*by S***D on Reviewed in the United States on November 12, 2020*

After trying this light and others, we have decided this is the best light for us.  It is easy to put on and has a variety of light patterns.  The brake light feature is awesome and it's auto shut off is very helpful.  It's not the brightest light out there, but does the trick.

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**Shop now:** [https://www.desertcart.mx/products/94769800-bks-g2](https://www.desertcart.mx/products/94769800-bks-g2)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-13*