The Best Bike Rear Lights for 2022

See and be seen, day or night. Battery life up to 15 hours in flashing mode or 6 hours in solid or night flash mode. Lumens is 20 solid, 29 night flash and 65 day flash

Provides visual and audible alerts to warn of vehicles approaching from behind up to 153 yards (140 meters) away. Sleek vertical design easily mounts to most road-use bicycles, including racing, touring and commuter styles

Tail light offers daylight visibility up to a mile away and is visible within a 220-degree range, so drivers can see you well before the radar sees the vehicle

Compatible with fenix 5, fenix 5 plus, fenix 5s, fenix 5s plus, fenix 5x, ffenix 5x plus, fenix chronos, forerunner 735xt, forerunner 935, tactix charlie, vision in-sight display, vívoactive 3 and vívoactive hr

Compatible with d2 delta, d2 delta s, edge 1000, edge 1030, edge 130, edge 130, edge 25, edge 510, edge 520, edge 520 plus, edge 810, edge 820, edge explore 1000 and edge explore 820

Requires a dedicated radar display unit or wirelessly integrates with compatible Garmin devices (sold separately)

DAYTIME VISIBLE TECHNOLOGY - Did you know that 75 percent of cycling accidents happen in daytime? This taillight keeps you visible not only at night but also in the daytime, keeping you and your loved ones safe all the time.

ULTRA BRIGHT TO KEEP YOU SAFE - 240 degree wide angle visual design provides more visibility than any light on the market. Whether you're running, walking with your dog, cycling, skateboarding or hiking, these safety lights will keep you safe and secure.

IPX4 WATER RESISTANT - Highly airtight construction - strong and waterproof. These tail lights are water resistant for any weather, and extremely durable.

USB RECHARGEABLE - This taillight can be charged by USB cable via computers, chargers or portable power banks. This will save you lots of money on batteries.

EASY TO USE - Hook onto your belt, running gear, reflective vest, backpack, dog collar, harness, or anywhere on your clothing. Mount to your bicycle, helmet, skateboard, scooter, stroller, wheelchair, or anywhere you can imagine.

🚩🚩🚩 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!

🚩 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.)

🚩 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.

🚩 Packing information ---- 1 x tail light, 2 x mount, 1 x cable and 1 x user manual.

Ultra Bright to Keep Your Safe: 260 degree wide angle visual design provides more visibility than other lights.what's more , The COB lamp beads produces super bright light to enhance maximum visibility on the road for your cycling safety.

Multiple Modes & Waterproof: The bicycle light is red & blue, lasting up to 2-4 hours depending on the mode you use. Weather tight design ensures all condition use.

USB Rechargeable: Stop Wasting Your Money and Never Buy Batteries. The bicycle tail light charges from your computer or any devices with USB port.Only takes 2 hours to fully charge.

Easy to Install: Horizontal or Vertical Mounting, 360 rotation mountable cycling blinker installs and flexible detaches around any handlebars, seat post, frame or helmet in seconds with no tools required.

What You Get:1 x Bicycle Tail Light, 1 x Rubber Strap, 1 x USB Cable, 1 x User Manual and ORDER NOW WITH NO RISK!

DAYTIME VISIBLE TECHNOLOGY - Did you know that 75 percent of cycling accidents happen in daytime? This taillight keeps you visible not only at night but also in the daytime, keeping you and your loved ones safe all the time.

ULTRA BRIGHT TO KEEP YOU SAFE - 240 degree wide angle visual design provides more visibility than any light on the market. Whether you're running, walking with your dog, cycling, skateboarding or hiking, these safety lights will keep you safe and secure.

IPX4 WATER RESISTANT - Highly airtight construction - strong and waterproof. These tail lights are water resistant for any weather, and extremely durable.

USB RECHARGEABLE - This taillight can be charged by USB cable via computers, chargers or portable power banks. This will save you lots of money on batteries.

EASY TO USE - Hook onto your belt, running gear, reflective vest, backpack, dog collar, harness, or anywhere on your clothing. Mount to your bicycle, helmet, skateboard, scooter, stroller, wheelchair, or anywhere you can imagine.

SMART SPEED SENSING & EASY to INSTALL - Automatically switch to High light mode when decelerating, ultra-bright for 5 secs lights warning back rider to enhance your safety. You can Mount it with metal mounting bracket or the adjustable silicone strap.

BATTERY SAVING - The bike smart brake light will be automatically switch off when detect in no motion after 30 secs. Once touch it or detect the bike moving, the light will automatically turn on. It's more convenience to use and save your valuable time.

INTELLIGENT ON - 4 light modes for your choice: slow flash, breathing flicker and steady on. Under the weak light circumstance, this light sensing bike taillight brake sensor will automatically detect it and turn on for eye-catching back rider and car driver.

USB RECHARGEABLE & SUPER LONG STANDBY - Support quickly charging, the rechargeable bike tail light can be power by 2A cable. Built-in 400mAh Li-ion batterty, the taillight lasting 50 hours runing time in full charging of 20-30 minutes.

IP65 WATER RESISTANT & SHOCK RESISTANT - Adopted with aluminum alloy, the braking tail light has a nice touch and awesome appearance. It against splashing water from any angle, withstands all adverse weather conditions. If you have any product issuce , please contact us asap. We will try our best to help you to slove it.

ADVANCED DESIGN: USB rechargeable bike light, built in 650mAh rechargeable lithium battery for each light.

FOUR LIGHT MODE OPTIONS: The Headlight and Taillight feature an one-touch switch with four different lighting modes depending on your preference. Include full brightness, half brightness, fast flashing and slow flashing.

EASY INSTALLATION: The silicone mount straps are designed with two openings that tightly fit around many size seat posts, handlebars, seat risers, backpacks, helmets and stretch to keep lights secure and firm. They can be easily loosen and fasten, and no tools are required.

MUTIFUNCTION: This bike light set is versatile enough for cycling, hiking, camping, or any outdoor activity and can be used as emergency flashlight. This is great for cycling at night or in places where visibility and safety are concern. So, just start your next adventure with us.

BUY WITH CONFIDENCE: We are committed to providing our customers with high quality products, we are dedicated to ensuring your fully satisfaction. Please email us when you have any problem, we will solve the problem for you as soon as possible.

✔ADVANCED DESIGN. The Tail Light is built in 330 mAh rechargeable lithium battery. It comes with a CHARGING CABLE that charges from your computer, power bank or any device with a USB port.

✔FOUR LIGHT MODE OPTIONS: The Tail Light feature an one-touch switch with four different lighting modes depending on your preference. Include full brightness, half brightness, fast flashing and slow flashing.

✔EASY INSTALLATION: With a convenient one-touch dismount button, you just need to slide the light on & off the mount without removing the whole mounting bracket. The silicone mount strap for Taillight is designed with four openings that tightly fit around most size handlebars and seat posts.

✔GET RIDING SAFETY: The tail light emits an eye-catching wide-angle beam that can be seen from blocks away, need not worry about being knocked over by others.

✔BUY WITH CONFIDENCE: Ascher is committed to providing our customers with high quality products, we are dedicated to ensuring your fully satisfaction. Please contact us when you have any problem, we will solve the problem for you as soon as possible.

Powerful 2 watt red LED bike tail light with adjustable brightness and flash speeds. Patent pending adjustable flash tempo and brightness lets you maximize motorist awareness with its unique and easy to use 2 button control.

5 exclusive night and day modes provide enhanced safety : Steady - Zoom - DayLightning Flash - Triple Flash - Random Flash. Wide range Run time of 4 1/2 to 500 hours with flash tempo adjustment

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

Built to endure road cycling conditions with durable & water resistant body, and hard seat post & seat stay mounts, all while keeping a compact form & weighing only 55 grams. Designed for convenience with USB rechargeable design & low battery indicator

Hard seat post mount and seat stay mount attaches securely

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

✔ WIN - WIN SITUATION: Stupidbright™ Guarantee 100% No Question Asked Satisfaction guarantee or money back - 100% Lifetime warranty

✔ INCREASE YOUR SAFETY: The high-powered output will increase your visibility to the vehicles surround you in the dark. Visible 180 degrees, meaning the light is not only visible from the rear, but on both sides.

✔ LIGHT EVERYTHING YOU OWN: Universal Mount. Fits any sized seat post or bike frame, 3 Strapping Sizes. Elastic Rubber stretchable to fit on almost anything! This light can be strapped on your helmet, backpack, bicycle seat post, back bike rack, stroller, and your pet’s collar. Be creative and strap it on anywhere.

✔ SAVE TIME & FRUSTRATION: No tools required. Conveniently strap-on in seconds on the go and remove in seconds when parked

✔ RELIABILITY KEEPS YOU ON THE ROAD: Water & Shock Proof Aluminum Body - Runs on 2 X CR2032 Batteries & Features 3 Light modes: Solid, Fast-Strobe, Slow-Strobe