The Best Rear Bike Lights For 2023

David Halberstam By, David Halberstam
Updated
G Keni Smart Bike Tail Light, Brake Sensing Rear Lights
Image credit: Amazon.com

In the market research sector, we build a team of experts. They work together to execute an annual survey of best rear bike lights. They choose 10 versions from reputable companies like G keni, Cygolite, Don peregrino, Gearlight, Akale, Bikespark, Apace vision, Niterider, Volcano eye, Padonow, Planet bike, Lezyne, Touhuhot, Garmin, which is based on nearly 9,134 ratings from consumers.

Products Suggest

[ SMART BRAKE SENSING & EASY to INSTALL ] - Automatically switch to high light mode when braking, ultra-bright for 5 secs lights warning back rider to enhance your safety. You can mount it under the saddle with metal mounting bracket or mount to the seat post with adjustable silicone strap.

[ FOUR LIGHT MODES & HIGH LUMEN LED ] - There are 4 light modes for your choice, (1)Normal Flash Mode, (2)Breathing Flash Mode, (3)Fast Flash Mode, (4)Steady On Mode, enjoy your cycling as you wish, High lumen COB Led bike taillight makes you more visible, it's a perfect bike light for night riding.

[ AUTO ON/OFF for BATTERY SAVING ] - This Smart bike tail light including Motion Sensor and Light Sensor, it will be auto off when detect in no motion after 30 secs. Once touch it or detect the bike is moving, the light will auto on again. Also when you ride under the sunlight, the tailight will be auto off due to the light sensor is working, IF YOU LIKE TO RIDE IN THE DAYTIME AND NEED THE TAILLIGHT KEEP WORKING ALL THE TIME, please choose the mode 3 and mode 4 to avoid Light Sensor working.

[ ALUMINUM ALLOY SHELL & IPX6 WATERPROOF ] - Made of aluminum alloy shell, this bike rear light has a nice touch and awesome appearance. It's waterproof/dustproof and shockproof, suitable for any harsh working environment. we guarantee a 12-month warranty, 30-day money back and 24/7 customer service to make it no risk for you to purchase this taillight.

[ BRIGHTNESS ADJUSTABLE & POWER INDICATOR ] - The brightness of this bike rear light is adjustable, in the steady on mode, just long press the button to adjust the brightness that you need, it Built-in 400mAh Li-ion battery, it can lasting 50 hours (will be influenced by the brightness that you setting) runing time when fully charged. four blue indicator lights, each shows 25% capacity, No longer worry about forget to charge.

6 lighting modes for day and night use with run times are High Steady: 1: 30 hr, Group (low steady): 100 hr, Zoom: 6 hr, Steady Pulse: 6 hr, Low Flash: 30 hr, Daylightning High Flash: 3: 30 hr

Designed, engineered, and assembled in the USA. Founded in 1991, Cygolite is the proven bicycle light experts with exclusive designs and innovations crafted into quality products that are on the leading edge of safety

SteadyPulse shines a steady beam to help motorists gauge their distance while overlapping pulses keep them alert at night. Daylighting flash bursts lightning-like flashes to make you stand out on busy roads in broad daylight

Powerful 50 Lumen with cluster mounted array of LED work in unison for an extra wide and powerful tail light output, maximizing your visual presence

Built to endure road cycling conditions with durable & water resistant body, and sturdy flexible seat post mount, All while keeping a Compact form and weighing only 29 grams. Designed for convenience with USB rechargeable design and low battery indicator

🚩 USB rechargeable with decent battery life ---- 2 hours charging = 4 to 10h lasting. For a quick charge, just connect the cycling light with any USB devices such as power bank, car charger or ac outlet adapter. (please fully charge it before first using when you receive the light.)

🚩🚩🚩 Powerful bike tail light ---- No false claims here, our LED rear bike light B2, with 36 COB leds, has a real, lab-tested output of 110 lumens, to be a competent daytime bike light with wide 150-degree beam angle and 492 feets visibility for safe cycling.

🚩🚩 5 Stylish lighting modes ---- besides the common steady/flash modes in red, this waterproof bike light offers other 3 striking settings: steady in blue, flash in blue, strobe in red & blue, which calls a lot of attention and your visibility is absolutely garanteed!

🚩100% Satisfaction guarantee ---- DON PEREGRINO takes your satisfaction seriously, every product from us is backed by 1 year quality warranty. You can contact us when you have any problem, we will respond in 24 hours. The package includes: 1 x tail light, 2 x mount, 1 x cable and 1 x user manual.

🚩 Fits every bike ---- this rechargeable bike light installs in seconds without tools for all type of bikes, road bike, mountain bike mtb, hybrid and also can be used as helmet light, backpack light, wheelchair light, scooter light and caution light.

Multiple Lighting Modes - Headlight can also double as a handheld flashlight and has 5 versatile lighting modes (High, Medium, Low, Strobe/Blinking w/ Side Strobe Lights, High w/ Side Strobe Lights). Taillight has 4 modes (High, Slow Chase, Strobe, Fast Chase).

Weather Resistant and Durable - Rated at IPX4 water resistant, these lights have been built to withstand adverse weather conditions. All-metal body (Front Light) can handle harsh bumps and drops. Constructed to last for years of use.

Super Bright Day or Night - The 400 lumen headlight uses the latest LED technology to illuminate your path and keep you visible during both night and broad daylight. Its amber side lights offer additional sideways safety. For protection from behind, the 60 lumen red taillight has a 240° wide-angle beam that can be seen from blocks away.

Rechargeable with Long-Lasting Performance - A complete cycling safety system featuring a rechargeable headlight and taillight. Fully recharge in less than 3 hours when connected to any USB port. Runtime of up to 10+ hours on strobe mode. (3+ hours on the highest setting.)

Easy to Install - Take just seconds to mount without the need for tools, wires, screws, or extra batteries and accessories. In addition to fitting all standard bicycles, lights are also suitable for use on helmets, scooters, strollers, and wheelchairs. Easily removable for storing and charging.

FOUR LIGHT MODE: Front cycle light supports full brightness, half brightness, fast flashing and slow flashing mode. Easy to detach and suitable for camping, walking dogs or outdoor adventure activities. Taillight features constant and flicker mode (4 MODE full brightness, half brightness, fast flashing and slow flashing mode) to alert following cars/ people.

EASY INSTALLATION: Universal design mount, make one size to fit all bike Guaranteed, Mountain, Big Road Bikes, City Bikes, or any Bike including Kids bikes. The Akale bicycle light set installs in under 7 seconds. No matter what bike you are riding and its very strong adorable

100% MONEY BACK GUARANTEE - Always offer the best service for our customer. Our company provides customers with warranty of 18 MONTHS from the date of purchase, Please feel free to contact us when you have any problem. We will make refund or send a replacement as soon as possible.

SMART CHARGING TECHNOLOGY. USB rechargeable bike light. All you need is a Micro-USB cable. Water resistant rated to IPX4 - Protected against splashing water from any angle.

VERSATILE, MORE THAN A BIKE LIGHT - Can be used as an emergency flashlight, keep it inside your car, basement, attic, and emergency kit. Use it when you're running, jogging, hiking, camping, walking your dog, cycling, changing a tire, night time family/kids activities, power outage and MORE! Enjoy enhanced visibility and comfort knowing you will be safe and secure at any time of the day. Perfect gift for family & friends, order 2 and give one to your friend!GET YOURS TODAY!

Great Brightness meeting Regulatory Compliance - Super bright LEDs provide excellent long distance and 220 degree visibility, up to 50 lm with low power consumption. Besides, two constantly-on lighting modes meet ISO 6742 1/3/5, and Germany StVZO Regulations help you riding safely in the darkest nights.

Highly Reflective Reflector Meeting Regulatory Compliance: BikeSpark BKS-G4R equips with the world-class vehicle reflector. The highly reflective reflector not only meets German and EU compliance but also provides up to 30% more than required reflective brightness.

Upgrade Your Reflector to BKS-G4R Now! - 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 ultrabright for 2.5 seconds, alerting and improving the reaction time of the person in any vehicle traveling behind.

Made in Taiwan / Quick Mounting / Snap to Release / 4 Lighting Modes / Li-polymer Rechargeable / IPX6 Water Resistance / Low Battery Indicator / Upgrade Your Reflector to BKS-G4R Now!

Automatic ON/OFF - Press the Control Button to turn on the light 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.

✅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.

✅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.

✅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.

✅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.

POWERFUL AND LIGHTWEIGHT AT ONLY 79 GRAMS, total weight includes tail light plus seat post strap mount

QUICK RELEASE TAB; allowing you to instantly remove the light from the mount, leaving the mount perfectly in place on the seat post and ready for the next ride. Ideal and very useful for when leaving/parking your bike.

LIMITED LIFETIME that covers any defects in mechanical components (housings, covers, mounts and fasteners) and LEDs.

Batteries Included: yesFAST AND EFFICIENT USB RECHARGE-ABILITY reaches a full charge in 2 hours 15 minutes. While plugged in, LED indicator will change from red to blue when it reaches a full charge.

FAST / EASY TO INSTALL mounting, no tools required. Place seat post strap mount onto seat post, wrap durable strap around for a secure fitment. Seat Post Strap mount features angle adjustment capability, to fine tune light output direction.

One-of-a-kind extremely bright 200 Lumen tail light stands out day & night on busy roads. Patent pending adjustable flash tempo and brightness lets you maximize motorist awareness with its unique and easy to use 2 button control.

Steady Pulse mode is a patent pending mode that helps motorists gauge their distance with a steady beam while overlapping pulses keeps them alert

Stand out in broad daylight with Daylighting flash mode. This one-of-a-kind flash mode acts as daytime running lights for ultimate cyclist safety

6 modes: steady, Zoom, triple Flash, day Lightning flash, steady Pulse, random flash. Wide range Run time of 2 to 210 hours with flash tempo adjustment

New Aero style compatible flexible mount – Made for maximum compatibility with Aero shaped and standard seat posts, the easy to use flexible mount is designed for both professional racers and everyday commuters alike

LIMITED LIFETIME that covers any defects in mechanical components (housings, covers, mounts and fasteners) and LEDs.

DAYLIGHT VISIBLE FLASH FOR INCREASED RIDER SAFETY with a long a 7. 5 hour run time for those extended rides. Riding with a bright tail light in the daylight is every bit as important as at night.

EASY ON / EASY REMOVAL WITH THE QUICK RELEASE tab; allowing you to instantly remove the light from the mount, leaving the mount perfectly in place on the seat post and ready for the next ride. Ideal and very useful for when leaving/parking your bike.

FL1 STANDARD IP64 WATER AND DUST RESISTANT Nightrider taillights are engineered to withstand diverse riding conditions.

COMPLETE REAR BIKE LIGHT SYSTEM comes with Daylight Visible 2-LED 100 lumen tail light with internal Li-Po battery, Seat Post Strap Mount, and USB Charging Cable

What to Look For in a best rear bike lights?

Some consumers are concerned about ordering best rear bike lights. Various aspects should always be explored before making big product choices. Our expertise on best rear bike lights will help determine the best possible decision.

Please keep in mind the following points before selecting best rear bike lights:

Side Visibility

Side visibility is an important consideration. Some lights are more visible than others. Side visibility is important to avoid accidents on busy roads.
Mountain biking requires extra visibility to spot potential obstacles, and keep you in control of technical singletrack.

Other Features

It is essential to waterproof your bike, especially if you ride frequently in adverse weather conditions. IP Code refers to protection from water ingress and dust. IP4 protection is against water splashing, while IP7 products can withstand immersion for up to 30 minutes.
Many front lights have USB ports which allow for charging mobile phones or GPS computers. This is especially useful for riders who travel long distances.

Brightness And Lumens

Every bike light available on the market has a lumen rating. A unit for brightness is the lumen. The lumen count is a measure of brightness. While the lumen count can be a useful starting point when considering brightness, it does not tell the entire story.
The beam width and lumen count all play a role in the light output of bike lights. Lights with high lumen counts are great but they must be designed so that it can use the brightness efficiently.
Because they have to illuminate the road ahead, front bike lights will be brighter than rear lights. The rear lights, which emit red light and help to make you more visible to others on the trail or road, are intended to highlight your presence.
Important to know that bike lights can not be kept at their brightest setting for longer than an hour. A light with 1,000 lumens will be unable to last for more than an hour.

Mounting

It is usually easy to mount front and back bike lights. Mounting instructions should always be followed by the manufacturer. Look for a mounting system which allows you to change the beam angle while using a front lamp.
Easy mounting and dismounting of lights is a big plus. To prevent theft, your bicycle lights should be easily removed from a locked place.

Power Supply

When purchasing bicycle wheel lights, the first thing you need to consider is their power supply. They use one of the following types of batteries:
- Rechargeable batteries
- Types of LR batteries
- CR batteries
- AAA & AA batteries
The average bike light battery life can last between 8 and 50 hours depending on which type of lighting system and battery. Your driving needs and preference will ultimately determine the best choice. If you intend to ride your bike every day, we recommend that you choose rechargeable batteries. This will allow you to save money on buying replacement batteries. If you intend to drive your bike occasionally, then you can stick with AAA and AA batteries.

Front Lights Vs. Rear Lights

Although front lights must be bright enough for the entire world to see, rear lights can be used to improve your visibility. The majority of front lights shine brighter than the red-light emitting rear ones. The handlebars of front lights are usually mounted to the handlebars, or front stem. Rear lights attach to the seatpost or rear frames.

Battery Life And Burn Time

The battery life is dependent on several factors, including the type and number of LEDs used in the light as well as the settings of the light.
Many rechargeable bicycle lights have multiple settings. You will get the longest burn time if you use the brightest and highest setting. You should have good visibility, but avoid bright settings that are too bright to extend the light's life. This is especially important for longer rides.
Flashing pulse settings use less light than steady beams, so they can be easily seen during the day.

Price

Prices for bike lights can vary widely. You get what you pay. Although it's not necessary to purchase the most expensive lights, we recommend you get the best quality light you can afford. A reliable, long-lasting light will keep you safe when you ride home at night.

Color

There are many options for bike light designs. It all comes down to personal preference. Some people might prefer the color purple, while others may like green. You can also switch colors with a few bike light bulbs.

FAQs

Can You Use A Headlamp As A Bike Light?

Although a headlamp can be used as a bicycle light, it may be too small to illuminate your bike as well as enough lighting for running or hiking in darkness. A headlamp is a good addition to any bike lighting system, particularly for mountain-bikers riding at night who need to see the trails.
The headlamp can be used to see from the right and left, while your light-mounted handlebar lamp will keep your trail lit. Check out this roundup of the best headlamps.

Do I Need Just A Rear Light Or A Full Bike Light Set?

It all depends on how often you bike in darkness. If you ride at night, dawn, dusk or dark, or are in adverse weather, a full-sized bike light set will be ideal.
A rear light and a flashlight are sufficient if you reside in an area with good lighting. Rear lights are essential for keeping you visible to other cars.
You can make sure you are visible to other cars and pedestrians, who might be crossing the road. You can avoid crashing onto the roadway by having a front light. You might have to own both.

Do I Need A Light To Ride My Bike At Night?

Although legal requirements may vary from one country to the next, it is common practice to have lights on your bike for night riding.
Two types of light are available for cyclists on the roads: ones that aid in seeing and ones that assist with being seen. Bike lights that are best for you to see clearly will also help with your visibility. However, not all bike lights are bright enough to illuminate the roads in front of you.
For visibility, lights will throw a broad beam down every direction, while those for helping you see may have a higher lumen count, reflectors and larger lenses.
A simple flasher is sufficient if you are commuting on a road or bicycle path that has good lighting. However, if your route is dark or you need to go out at night, you will want something more brighter and with a specific beam pattern.

Should My Bike Light Be Still Or Flashing?

Your bike lights should have two modes of lighting: constant and flashing.
RVLR (Road Vehicles Lighting Regulations), states that flashing modes must pulse between 60-240 times per hour (1-4Hz), but it's not clear which mode is the most effective.
Many cyclists use both constant and flashing lights to stay safe. Some lights have a pulse setting that combines a steady beam and pulsing brightness.

Do You Need Different Bike Lights For Mountain Biking And Road Riding?

Bike lights that are easy to mount and can be swapped over easily if you plan on doing both. Mountain bike lights are generally more powerful than those designed for road bikes, however, a roadbike light lasts longer.
If you are a gravel rider who is often on back roads that are not lit, then a mountain bike lamp might be a good option. A lower-lumen light for touring riders who require a longer battery life may be a better choice.

How Long Should My Bike Light Battery Last?

A light that doesn't last for the whole ride is not as practical as a pair of mesh shoes to cycle in the Arctic Circle. When calculating the run time, consider how much you plan to ride and what your budget is.
Did you know that batteries can be affected by temperature? Therefore, cold temperatures could have an adverse effect on the battery's run-time. Consider buying a larger battery if you live where the nighttime temperature drops below freezing.
It is vital to know how much juice you have remaining for your bike lights. Some lights will display the remaining time and percentage, while others may show basic green, orange, or red indicator lights.

How Do I Mount A Light To My Bike?

A single light is sufficient for riding on roads. Mountain bikers will often mount a light to their handlebars or seat posts, while road riders don't need one.
Most lights come with a silicon/plastic mount. However, heavy-duty bikes will often have an aluminum mounting bracket for added security.
There are many options for mounting an out-in front computer on your bike. These mounts can be either action-camera-styled or brand-specific. We like them because they clean up the cockpit and still let you ride with a light.
Look for light fixtures that are easy to remove without the use of a multitool if you commute and need your bike locked outside.

Why Are Bike Lights So Expensive?

You get what you pay. There are many cheap and poorly built options.
A light going out mid-ride is not something you want, particularly if it's a rear lamp that doesn't work right away. It is important to invest in bike lights made by a trusted brand.
Although they may be more expensive initially, you can rest assured that your investment will last for many years.

How Many Lumens Do I Need For A Bike Light?

You can now buy bicycle lights with a lot more power than your car's headlights thanks to the advancements made in LEDs, batteries and other technologies.
The brightness required depends on the terrain and may impact both the price of the lights and their life expectancy. Higher lumen counts mean that your lights will work harder and cost you more.
You don't have to use a 5,000-lumen beamer on your bars if you are riding in poor lighting conditions. It will not dazzle other drivers. You could instead choose between 500 to 1,500 lumens for the front and 200 lumens towards the back.
You can save money if your riding is in good lighting and you don't have to light the entire route ahead. You can keep your visibility high with a 100-200 and 60-100-lumen front lights.

What Battery Type Is Best For A Bike Light?

A rechargeable lithium-ion batteries will be used in almost all lights. While some lights can be used as a standalone unit, others require a separate pack.
We prefer to use self-contained lighting on the roads, as they eliminate awkward cables and bulky battery packs. The former are often larger and more expensive.
You will need to locate a place to store the powerpack for lights with a head and separate battery. External packs are available for upgrade or replacement as batteries age. Some brands offer different capacity options.

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