Magicshine
$19.79 Price may change
9 videosSean
I was skeptical at first when I saw how it just clips into the mounting bracket..but this thing is great!! Love all the different modes that it has and it is super bright! It fits under my seat perfectly. It looks like it was made to be there. Definitely durable enough for anything you throw at it including water! For the money, this thing is awesome. You can spend a lot more for a lot less of a light, and be disappointed. Best bang for your buck for sure!
Me
I've been testing the Magicshine URBO TL for a few weeks now, and overall it's a solid, lightweight tail light. But, it comes with some usability headaches that are worth knowing about before you buy.
At 50 lumens, this light is bright enough for city riding, even in daylight conditions. The battery life is pretty impressive. It's advertised as having 82-hour runtime, and while I haven't timed the run time, it seems likely. Especially if you're using the lower-intensity modes. The quick-release mount makes it easy to pop on and off when parking.
The biggest drawback is figuring out which mode you're in and how to get from one mode to another. There are five modes in total in addition to the brake sensor mode:
• Solid on (dim) — steady low-brightness light
• Solid on (bright) — steady high-brightness light
• Pulsing mode — gently brightens then dims repeatedly, creating a smooth wave-like effect
• Flashing on/off — standard on-off strobe flash
• Flashing dim-dim-bright-off — an irregular pattern that cycles through dim, dimmer, bright, then off
You have to cycle through all the modes to find the one you want. I definately don't remember the order of the modes and how many times I need to press the buttons to get to the specific mode I want. Especially since I'm not using it daily. I've found that you just have to watch the light pattern and stop when you get to the mode you want.
The main reason I bought the light was for the brake sensor feature. When you slow down, the light briefly brightens to full intensity for about two seconds. In theory, this is to increase visibility to those behind you. In practice, though, the timing feels slightly off. The light brightens when you begin decelerating, but by the time you've come to a complete stop, it's already dropped back down to the dimmer mode. So there's a window where you're fully stopped but the brake-light effect has already faded. For real-world commuting, it still adds visibility during the actual braking moment, which is when it matters most — but it would be more reassuring if the brightness held a bit longer to cover the full stop.
Overall, the URBO TL delivers where it counts: brightness, battery life, waterproofing, and weight. The brake sensor is a useful feature even if it cuts off a little early. Recommend for daily bike communters that are looking for another way to help make themselves visible to vehicles.
Alkaline Macaw
I really like the size and output of this little light. The saddle rail mount is great, clipping on solidly and staying out of the way and the extra-bright braking mode is a nice addition. Visibility seems about right for its size and battery life is more than enough for a week's worth of commutes or several days of bike touring.
Something to note: while it looks like it uses a Garmin quarter-turn mount it's the same idea but at half-size so won't work with aftermarket mounts. Not a big deal given that the two included mounts are nicely made but it was a surprise when I saw just how small it is in person.
Sue B
This bike light is lightweight and attaches easily to the back of my helmet. The quarter-turn mount fits securely and the light stays in place even during longer rides or bumpier roads. The 260-degree visibility is excellent, clearly visible from the side as well as the rear, which is reassuring in traffic.
The brake sensor works well. The light brightens noticeably when decelerating, signaling to traffic behind without any extra steps. The auto on/off is convenient, it wakes up with motion and goes to sleep when stopped, saving battery without having to think about it. The battery life is solid and the USB-C charging is fast.
The IPX6 waterproofing holds up to rain and the light still functions perfectly after wet commutes. The smart lockout prevents it from turning on in a bag, which is a thoughtful detail.
Compact, reliable, and effective. Good visibility and the brake light feature adds an extra layer of safety. Solid choice for commuting or recreational riding.
JEP
Great little light! Easy to install comes with everything you need even the Allen wrench comes with various ways to put on your bike from the wishbone attachment that fits underneath your saddle to the elastic rubber heavy duty wrap around your seat post adapter. Extremely great value for the price. Battery life is amazing will last a week easily with a single charge. Bright enough for your safety when riding in traffic, and with the internal Geo scope it's able to detect when it's in motion and when it's at a stop and will appropriately change the lighting modes as needed. Incredible price for something of this quality and high tech level.
Reviewer
I like it. Easy to mount, battery lasts a good long while and it's bright enough to provide the illusion of visibility to drivers that are looking at the road at least. The brake light function is obviously the cool trick this one has to justify the price, and it works remarkably well. There are no cables, no wireless nothing, just a little IMU that can tell when you are slowing down and it works every time I've tried it. The light goes into sleep mode when it's not moved for a few minutes which is nice because it's hard to remember to turn everything off all the time.
Overall, I do like it but here are a few nitpicks just because nothing is perfect. Took me a while to get the brake sensor thing working because the double click and hold thing either wasn't working right or I wasn't doing it right. I think you are just supposed to click twice, holding the second click for three seconds but it seemed a little more random than all that. The process sometimes turns off the light, sometimes does nothing and sometimes enables the brake sensor. I'm older, likely an issue with double click speed or something but I feel like this should be easy to engineer a 100% always works sort of solution. The issue is, if changing the mode while the light is mounted it's a pain to see the little power button led which gives an indication of enablement / disablement. After playing with it for a long while, holding for closer to four of my seconds provided a more predictable setting change but still a bit of a pain for something you just want to have work every time as expected.
The only reason the above didn't take off more stars is just that the brake feature is a nice always on feature that I don't need to turn off while in use, so the config is just this initial config / tinkering that left me a little frustrated. Day to day use, hold the button for three seconds to turn it on and it uses the last setting set.
Only other con is again just a small preference that might be a pro for others, I would have preferred an external charging port that I could access without having to remove the light. It's easy to forget the thing if it's off the bike and on the charger, vs never forgetting it if it's plugged into the wall while still attached to my bike. Not a big deal but still, the best light is the one you have so I'd like to always have this. Fortunately, the battery lasts many days of riding so this isn't a huge issue and I'll likely get used to it.
Bruceaux
The easily charged and installed bike light will be a great addition to my mountain bike. The slowing/brake light feature is helpful both to alert vehicles and other bike riders that I'm slowing. The two different mounts allow you to install the light on a seat post or with the zip ties on other areas of your bike. While the lighted area is about 1" by 1", the light is very bright when switched to full power. The various light patterns allow you to change the brightness and the strobe effect. A strobing light is often easier for drivers to see than a constant light. The self shut off feature helps preserve the battery life when you stop and it automatically turns back on when you start moving. The rubber switch cover and charging port seem like they will minimize water intrusion. For the quality of the light and the features, the price is reasonable.
The Girl Utah
Bright brake light with auto stop sensor.. works like a charm!! Helps rider be seen and alert those behind you.. you're stopping! (Huge issue if riding single file on a trail.. trust me!)
Small and compact cube has easy access charge port and includes c type cord. Holds charge over a week and still going! Charge time was approx. 2hr. with green LED indicator when complete. Has waterproof cover to keep elements out. See up close pics for detailed visual.
Fit both, e-bike and electric scooter with varied shape bars so, it's adaptable. Mounting is done in just minutes.. and holds secure. I includes pics of bars this fit without issue. FYI- place on tightest connection so it wont slip.
Yesss on every level- breaking awareness is priceless. Anything to help make vehicles aware of your presence.. is perf! Hoping this info can help you- stay safe everyone.
The Keplars
This is a pretty cool tail light. It is very bright and has a number of modes that help with visibility. There are two included mounting options (seat post and bottom of seat) which is a nice surprise. Internal batter with USB C charging - good and bad - considering that when the batter on this is no longer any good, it is just waste... but maybe better than tossing batteries in the landfill over time.
The biggest win on this light is the motion sensor in it that registers braking - the tail light brightens up when sensing that you are braking - so it acts as a brake light in addition to a tail light. It's not super fast at reacting, but still reacts - so that's better than a plain tail light.
Fells well built with solid plastic materials. Overall, a decent little tail light here.
BD
I was expecting a bit more out of this light. I will admit that I haven't really tried out the brake light feature, but I'm actually looking for continuous visibility for the cars behind me, not just lighting or changing when I brake.
I thought that it was a great idea that this unit mounts using the quarter turn system - until I found that it was smaller than the 'standard' Garmin type quarter turn mount which everyone else uses. So it won't just connect onto my bikes which already have that rear facing mount. Nice that they give you 2 of their mounts (seat and seat post), but would have been nicer if they had used a standard size.
I'm also not thrilled with the available light modes - 3 different steady on of differing brightness and 3 different flashing modes. And all of the flashing modes are pretty 'regular' and not strobing - the kind of flashing which actually leads impaired drivers TOWARDS the light (and your rear end).
So this light would be O.K. if you don't have anything else, but it really doesn't stand out in any positive features. Sure it is nice to get 2 mounts - but they won't even work out if you have a tail bag on the bike (maybe you could zip-tie the seat rail mount to the rear of the tailbag?)
There are better tail light choices out there, especially the ones which have a real strobing mode.
SB
I am a fan of Magicshine products, I own several products from Magicshine and I have never been disappointed. This is another solid product that while not perfect for me, is very solid.
The best features of this light for me is that it is very small and thus very light. If you are concerned about adding unnecessary weight to your bike, this light will be ideal for you as it weighs just 89g. Other great features of this light is Auto On/Off, 82 hour runtime, IPX6 Waterproof. These are features that I would look for in nearly any light and as usual Magicshine does not disappoint. The 82 hour runtime is particularly impressive.
The one thing that I do not live about this light is the quick release attachment mechanism. This is just a personal preference, the attachment works well. My preference is for a rubbery band to attach the light without any other mechanism.
The light is bright and projects a 260° arc of visibility, that is key for safety and that is the entire purpose of a rear light. The light as a pretty standard array of flash options, however, my preference is always for the solid light.
The price of this light at the time of my purpose was 21.99 (US), given the overall quality of the light, that is a tremendous value in my opinion.
Rowdy Yates
This Magicshine URBO TL tail light has a lot of nice features
I installed it on the back of the rack using a couple of zip ties as that seemed to be a logical place for me.
With the one button, all functions can be controlled but it takes a little time using the button to learn how to access the functions. I seem to keep id on the flashing mode with the shake-awake feature on.
The light has different brightness settings but I use the bright setting as I want people to be able to see me. The light is plenty bright for a small bike light.
I'm not sure that I trust the stop light feature so I leave it on the bright flashing function.
It is built solid and with the light turning on only when it senses movement, the battery last longer than any ride that I will ever be on.
I think that for this quality and that it it serves as a primary piece of safety equipment, the price is very fair.
ScooterB
This is an impressively bright tail light — easily the brightest I’ve used on any of my bikes. Because I run a rear rack and bag, a seatpost‑mounted light would be partially blocked. Fortunately, this one includes both a seatpost mount and a seat‑rail mount, and the rail option is perfect for keeping the light high and unobstructed.
Mounting on the seat rails is simple. The bracket attaches with two included zip ties, and if you ever move it to another bike, replacements ties in this size are easy to find. The light itself locks in with a quarter‑turn mount, and that design seems fairly universal — it even fit the bracket from my previous tail light.
The light offers multiple patterns, from fast flash to steady on, but the standout feature is the automatic brake‑sensing mode. The built‑in accelerometer detects deceleration and instantly triggers a full‑brightness blast. And bright it is. The beam is visible across a wide rear arc — listed as 260 degrees, and based on my rides, that seems accurate.
It charges via USB‑C, which is exactly what modern bike accessories should use. Mine arrived fully depleted, but after a bit over an hour on the charger, it was ready to go.
Riding in urban traffic in and around downtown Orlando — historically one of the most dangerous areas in the country for cyclists and pedestrians — having a tail light with a reliable brake sensor genuinely boosts confidence. For a bit over $20, this is a smart, high‑value investment in visibility and safety.
Verdict: A bright, thoughtfully designed tail light with excellent mounting flexibility and a brake‑sensing feature that truly works. A great choice for commuters and urban riders.
$19.79
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