---
product_id: 167993995
title: "Monkey Light M204 A15 Bike Wheel Light - 40 Lumen with 4 Ultrabright Full-Color LEDs - Bike Wheel Tire Spoke Light Accessory - Waterproof Ultra-Durable"
brand: "monkeylectric"
price: "₨821"
currency: LKR
in_stock: false
reviews_count: 8
url: https://www.desertcart.lk/products/167993995-monkey-light-m204-a15-bike-wheel-light-40-lumen-4
store_origin: LK
region: Sri Lanka
---

# Monkey Light M204 A15 Bike Wheel Light - 40 Lumen with 4 Ultrabright Full-Color LEDs - Bike Wheel Tire Spoke Light Accessory - Waterproof Ultra-Durable

**Brand:** monkeylectric
**Price:** ₨821
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Monkey Light M204 A15 Bike Wheel Light - 40 Lumen with 4 Ultrabright Full-Color LEDs - Bike Wheel Tire Spoke Light Accessory - Waterproof Ultra-Durable by monkeylectric
- **How much does it cost?** ₨821 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/167993995-monkey-light-m204-a15-bike-wheel-light-40-lumen-4)

## Best For

- monkeylectric enthusiasts

## Why This Product

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

## Description

Full description not available

## Features

- A15 AUTOMATIC: Just start riding! Smart rotation and light sensors turn the light on automatically, only when you need it. It turns off 30 seconds after you stop riding.
- BATTERY INCLUDED: Rechargeable USB Hub-mounted and PATENTED battery pack also keeps your wheel balanced! Fits on bike wheels 16" and larger: 16", 18", 20", 24" 26", 700c, 27", 29". Includes most kids bike wheels, bike trailer for kids, road bikes, mountain, BMX bikes, electric (e-bikes), folding (or collapsable) bikes, beach cruisers.
- BRIGHT AND COLORFUL: The A15 has the brightest LEDs for any wheel light in its class. 360 degree visibility can be seen front and back. This is a great cycling bike accessory that helps keep you visible when you ride. They're a huge upgrade to bicycle reflectors and go great with your bike headlight and tail light.
- BUILT TO LAST AND BUILT FOR EVERYONE: Rugged and waterproof, these lights are built to last. They come with a 2-year limited warranty.
- EASY TO USE: Easy USB battery recharging. Plug in the light and it automatically shuffles between all of the colors & themes. Makes a great bicycle accessory for kids. If they don't ride yet, then put it on your kids bike trailer.

## Images

![Monkey Light M204 A15 Bike Wheel Light - 40 Lumen with 4 Ultrabright Full-Color LEDs - Bike Wheel Tire Spoke Light Accessory - Waterproof Ultra-Durable - Image 1](https://m.media-amazon.com/images/I/91uml+lge-L.jpg)
![Monkey Light M204 A15 Bike Wheel Light - 40 Lumen with 4 Ultrabright Full-Color LEDs - Bike Wheel Tire Spoke Light Accessory - Waterproof Ultra-Durable - Image 2](https://m.media-amazon.com/images/I/918srfsRISL.jpg)
![Monkey Light M204 A15 Bike Wheel Light - 40 Lumen with 4 Ultrabright Full-Color LEDs - Bike Wheel Tire Spoke Light Accessory - Waterproof Ultra-Durable - Image 3](https://m.media-amazon.com/images/I/91OTfkytuBL.jpg)
![Monkey Light M204 A15 Bike Wheel Light - 40 Lumen with 4 Ultrabright Full-Color LEDs - Bike Wheel Tire Spoke Light Accessory - Waterproof Ultra-Durable - Image 4](https://m.media-amazon.com/images/I/71eRluSMx0L.jpg)
![Monkey Light M204 A15 Bike Wheel Light - 40 Lumen with 4 Ultrabright Full-Color LEDs - Bike Wheel Tire Spoke Light Accessory - Waterproof Ultra-Durable - Image 5](https://m.media-amazon.com/images/I/91kdkcj6hOL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great active lateral low light visibility.
  

*by T***N on Reviewed in the United States on March 4, 2015*

I commute 5 days a week about 12 miles per day mostly by bike path. I have been doing this for 9 years. I live in the Seattle area, so half the year my evening commute is in the dark, often with rain.  I mounted the light on my front wheel about a month ago (February). I use the rainbow mode where the light cycles through various color modes.Pros:Appears to be water proof.Rugged so far, no problems with durability.It is quite bright at night, even in the rain.The rainbow mode is highly unusual compared to other lights drivers have to sort through at night.I feel (but have not measured) that drivers give me significantly more leeway with these lights. They seem to notice me earlier... There are fewer panicked close calls with drivers at intersections.They are less distracting to me than I originally feared.They did not imbalance my wheel noticeably. I have fairly heavy wheels and tires... Not sure if this would be the same on a light racing wheel.Cons:The wire has to be run along a spoke... Hopefully it will never come loose and wrap up in my front spokes during a ride.The light doesn't make a continuous ring like the picture shows. It's more like what you would expect... You see a little light spinning around the wheel with a bit of a light trail.Not sure about battery life... Haven't replaced them yet.Summary:Best lights for side visibility, an often overlooked safety angle. I would definitely recommend these lights.

### ⭐⭐⭐⭐⭐ 







  
  
    Seems high quality. Brighter than expected.
  

*by C***P on Reviewed in the United States on September 28, 2019*

I ordered this for added viability during night/twilight commuting. This company offers a few lights (their website is helpful for comparing features). Ultimately I chose the A15 because it is the only one that features auto on/off. I already have a headlight and tail light, and didn't want to have to manually start more lights before heading out in the morning. However, I was concerned that the light output would be minimal - it is rated at 40 lumens (the company offers much brighter ones). Happy to report that the light is surprisingly bright, particularly in the blue-green-white range, and is made more noticeable by its rapid revolutions while riding. It's fun too - I currently have mine set to change colors based on speed (red -> orange -> yellow -> green -> blue -> white), so it encourages me to keep riding fast. I just bought one and it's on the front wheel. Both wheels have spoke reflectors, and the light and reflectors seem to complement each other. Installation took a little longer than expected but there are good paper instructions included in the package and an even better installation video online (google for it). Ample supplies are provided in the package to help with installation on different wheel types. I messed up the zip ties a few times but fortunately they provided more than enough. The spokes on my wheel are widely spaced (more widely spaced than the light itself), but the installation video had good recommendations for installing in this scenario. The light itself seems high quality - the company seems to have a good 2 year warranty and I could believe that the light will hold up for at least this long - hope it does!

### ⭐⭐⭐⭐ 







  
  
    Great spoke light -- *almost perfect*, but certainly the best you can buy right now.
  

*by R***R on Reviewed in the United States on March 8, 2016*

I've been riding a bike to work every day without fail for at least the past 5 years, and on and off before that. I am convinced that some kind of spoke light is a necessity for any after-dark riding. I've previously tried the 

  
Spokelit-style lights









  
  
    
  , a 

  
knockoff LED spoke light









  
  
    
  , and 

  
LED valve caps









  
  
    
  . The MonkeyLectric 40 is the best spoke light I've been able to find so far, although there are a few improvements that could be made.What I like:1) Build quality (mostly, see below). The parts all seem rugged, with no weak points that could break.2) Brightness. I was worried that only 4 LEDs would not be enough, and spent quite a bit of time deciding between this one and the 8 LED version. In the end, I wanted a smaller light on my spokes so went with the M204. I didn't need to worry; this light is so bright it lights up the ground around my front tire as I ride. Super visible. Provides more light than any other spoke light I've used. It's bright enough that you really only need one.3) Battery life. I changed the batteries *once* this season (I only use them during my evening ride, and only from October-ish to March-ish). With the cheap LED knockoff I had to swap batteries once every few days. The valve caps lasted maybe 3 weeks. The Spokelit-type lights performed better, but take watch batteries and throw much less light.4) On-off switch. Both the valve caps and the LED knockoff came on "automatically". The valve caps came on whenever moving. The LED knockoff supposedly only came on in low light and when moving, but was unreliable (usually ran whenever moving). This caused frequent battery changes.5) Simple control of lighting color and pattern. The LED knockoff didn't have a selector switch. The colors for the M204 are quite nice looking, and I like the ability to pick an LED color that matches the rest of my bike.6) No issues with rain/water. Rode this light through some serious El Nino rainstorms this year with zero problems.Here's what I wish could be improved in future models:1) Terrible fastening system. First off, mounting is kind of a pain. The spoke mount isn't bad, but I succeeded in jamming my hand into my spokes hard enough to draw blood when trying to get a tight fit on the hub-mounted battery pack (pulled on it with needle-nose pliers, which slipped, of course). I get that zip ties probably a) make the product cheaper to produce and b) provide much stronger fastening than other spoke-mounted systems (usually either simple "tension" from the spokes or a plastic screw), but it makes it near impossible to easily remove the light. In concession to this fact, MonkeyLectric provides a metal band that you can use to add security, but I actually don't *want* more security, I want to be able to move the light quickly, either to swap to another bike that I might ride that day or to remove because I don't plan on using it. All my other lights have quick-release systems that make this possible -- I would actually be happy enough with some kind of screw/allen wrench mounting system for the light and the battery pack (much like the ones you see on rear light mounts), no need for a quick release, although I expect it would be possible (e.g., the Planet Bike quick cam release system they use on their lights). Heck, I would even be OK with the stretchy band type system you see shipping with super cheap bike lights. That said, the removal wouldn't be such a big deal except:2) This lighting system is really unfortunate looking. Even though my bike is a commuter, I've spent a little bit of time making it look nice. I wasn't happy about zip-tying a big honking battery pack to my hub. The problem here is really with the battery pack -- I actually don't mind the looks of the light itself, it would have been nice if there was a way to incorporate the battery into the light somehow. Looks like they did this with previous versions but stopped -- I'm guessing it was to standardize the battery pack, giving it the ability to store more battery power and make it work with more of their product line. I would've traded the battery life for a nicer looking solution (ideally, integrated into the light, but would even be ok with a short wire to a spoke mounted battery pack). I'd also prefer to have it take just one battery instead of three for weight and appearance. As is, I'll probably be removing this at the end of every season. I'll then have to remount it each year, and also not get to use it those rare times I'm out after dark past the daylight savings switchover. My other lighting mounts stay on my bike year-round (often, though not always, with the lights still in them). Additionally, I'd *love* to run two of these (back and front), but due to the mounting system and looks I don't really want two of these on my bike.3) Other battery system annoyances. The battery pack has two plugs so you can expand your system later. Cool! Unless you choose to stick with one light. Then you have an empty plug that just flopping around of the back of your battery pack. I attempted to tape this down with electrical tape, but it's difficult to make that stick (particularly during the rainy season). Would've preferred removable plugs, so I could take the one I'm not using out although I expect this would add to the cost of the unit (you'd probably also need a cover to prevent gunk from getting in). The other problem with the battery pack is that it often slips around the hub (since the mounting system makes it difficult to get it tight). This increases the slack in the wire, sometimes to the point where it periodically slaps against some of the spokes, making an unpleasant 'tink tink tink' sound while you're riding.Overall, I really like this light. I actually bought another as a gift, and will advise others to purchase this brand. Hoping in the future they'll be able to add in some of the features I mentioned.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-02*