Top 5

Rear Bike Lights

by LemondBikes
$14.99
in stock
1 new from $14.99
2 used from $13.52
Amazon.com
Free shipping
$153.50
$199.99
in stock
8 new from $153.50
1 used from $169.99
Amazon.com
Free shipping
$23.99
$29.99
in stock
1 new from $23.99
4 used from $15.64
Amazon.com
Free shipping
Last updated on 16 June 2021 01:22

A few decades ago, bike lights were bulky, inefficient, and quite frankly, quite useless in some situations. However, modern technological advancements have given rise to light, efficient bike lights whose output is quite useful in almost any cycling condition. LED technology, in particular, has numerous benefits over traditional metal-halide or halogen bulbs.

However, like any other bike accessory, choosing the perfect rear bike light might be harder than you imagine. This is attributable to the numerous manufacturers and sellers who have flooded the bike market with all manner of these lights. Today, you will find them in a wide range of designs, colors, and features. How, then, do you make sure to get the perfect lights for your bike? Worry not; we have come up with a list of factors to consider before choosing one and, even better, outlined the five best rear bike lights you can get today.

Best Rear Bike Lights

Ascher USB Rechargeable LED Bike Tail

  • Product
  • Features
  • Photos

Ascher USB Rechargeable LED Bike Tail Light 2 Pack, Bright Bicycle Rear...

& Free shipping
Last update was on: 16 June 2021 01:22

$14.99


Pros

  • Extremely easy to install
  • Small, compact size makes it easily portable
  • Can be charged using any USB outlet

Cons

  • Not very bright even on the highest setting
  • Switches are not very durable

The Ascher USB Rechargeable LED Bike Tail features a one-touch switch to toggle between four different lighting modes; slow flashing, fast flashing, half brightness, and full brightness. These modes help the rider adapt to a changing environment with ease. The light is powered by a 330mAh lithium battery that can be easily rechargeable using the bundled charging cable. Feel free to charge the light using the main socket, computer, or a power bank.

This light comes in an unbelievably handy one-touch button to dismount the light making it extremely easy to install and remove. All that is required of you is to slide the unit on or off the mount without removing the bracket. The light strap will fit well on standard bike seat posts and handlebars. When in use, the Ascher USB Rechargeable LED Bike Tail emits a wide-angle light beam that enhances rider safety. However, keep in mind that the brightness varies depending on the chosen setting.

The Ascher USB Rechargeable LED Bike Tail’s biggest downside has to do with its rather flimsy switches. After some time, they tend to break, rendering the whole light useless unless replaced.

DON PEREGRINO 110 Lumens Powerful LED Rear Bike Light

  • Product
  • Features
  • Photos

DON PEREGRINO B2 - 110 Lumens High Brightness Bike Rear Light Red/Blue,...

& Free shipping
Last update was on: 16 June 2021 01:22

$19.99 $29.99


Pros

  • The light is extremely bright
  • Light has 5 modes suitable for every situation
  • Solid build
  • Entire light is waterproof

Cons

  • Battery drains rapidly
  • Switch is difficult to use

The DON PEREGRINO 110 Lumens Powerful LED Rear Bike Light features a whopping 36 LEDs that output 110 lumens of light. This makes it possible for motorists and other cyclists to see you from up to 492 feet. Additionally, the emitted beam is 150-degrees wide, which provides a more than sufficient field of view. If you frequently cycle in the rain, you will find this light particularly useful due to its waterproofed housing.

The light itself features five lighting modes; strobe in red and blue, flashing blue, steady blue, steady red, and flashing red. The combined color mode is beneficial to get other road users’ attention when the need arises. The manufacturer states that the light can be used for over four hours after a 2-hour charge. When drained, you can charge the unit using an AC adapter, car charger, power bank, or any device with a standard USB port. The manufacturer suggests fully charging the light before using it for the first time.

This light is excellent for cyclists of varying experience levels due to its straightforward installation procedure. No extra tools or specialized knowledge is needed. The most significant misgiving with the DON PEREGRINO 110 Lumens Powerful LED Rear Bike Light is the less than impressive battery life. While the manufacturer quotes over four hours of use on a single charge, it barely gets to that.

Garmin Varia RTL510 Bike/Cycling Radar Tail Light

  • Product
  • Features
  • Photos

Garmin Varia RTL510, Bike/Cycling Radar Tail Light, Alerts for Rear-Approaching Vehicles

& Free shipping
Last update was on: 16 June 2021 01:22

$153.50 $199.99


Pros

  • Extremely wide beam
  • Impressive battery life
  • Easy-to-install vertical design
  • Can provide audible alerts

Cons

  • Requires an extra display or Garmin device
  • Only mountable on the seat post

The Garmin Varia RTL510 Bike/Cycling Radar Tail Light is an extremely compact accessory designed to improve visibility during night and day. The included battery can last up to five hours in solid lighting mode and 15 hours in flashing mode. The brightness is rated at 65 lumens, 29 lumens, and 20 lumens for the flash, night flash, and solid modes. Besides the lighting, this unit can also provide audible alerts to warn the rider about motorists up to 140 meters away.

The light is easily recognizable from its sleek vertical design that also lets users mount the light on any bike with relative ease. During the day, the light emits a 220-degree light visible from up to a mile away. However, it is worth noting that the light requires users to install a dedicated display for the radar functions to work. Alternatively, one can choose to link the light with a Garmin device that, unfortunately, is also sold separately. The other huge downside with this light is that the vertical design makes the light only mountable on the seat post. If you need to have the light on any other bike section, this won’t work.

Stupidbright SBR-1 Rear Bike Tail Light Mini Strap-On LED

  • Product
  • Features
  • Photos

Stupidbright SBR-1 Rear Bike Tail Light Mini Strap-On LED Micro Bicycle Lights

& Free shipping
Last update was on: 16 June 2021 01:22

$11.70


Pros

  • Waterproof and shockproof housing
  • Strap-on mechanism is very easy to use
  • Generous warranty

Cons

  • Only uses CR2032 batteries
  • Too sensitive to bumps

The Stupidbright SBR-1 Rear Bike Tail Light Mini Strap-On LED is a high-powered lighting accessory designed to make you more visible to other road users. The light beam emitted from this unit is 180-degrees wide, making it sufficiently visible to motorists. The light comes fitted with a universal mount compatible with any bicycle frame or seat post. There are three strapping sizes to choose from, and since the fitting mechanism uses elastic rubber, the light can be fitted anywhere.

Feel free to strap the Stupidbright SBR-1 Rear Bike Tail Light Mini Strap-On LED on your bike, backpack, bike rack, stroller, or even helmet. Unlike other lights that require one to fit and tighten the mounting bracket, this one can be easily strapped on in seconds. This LED is also fully shock-proof and waterproof. It uses a pair of CR2032 batteries and can be operated in three distinct lighting modes; slow strobe, fast strobe, and solid. If a customer is unhappy with their purchase, the company provides a 100% no-questions-asked guarantee and a generous lifetime warranty.

One minor problem with the Stupidbright SBR-1 Rear Bike Tail Light Mini Strap-On LED is its extreme sensitivity to road bumps. Shocks and vibrations from road imperfections can inadvertently turn the light on or off.

Nkomax Ultra Bright Smart Bike Tail Light

  • Product
  • Features
  • Photos

Nkomax Smart Bike Tail Light Ultra Bright, Bike Light Rechargeable Auto On/Off,...

& Free shipping
Last update was on: 16 June 2021 01:22

$23.99 $29.99


Pros

  • Automatic on and off function
  • Comes with a brake light function
  • Dustproof and waterproof

Cons

  • Auto/manual switch is irritatingly small
  • Battery drains even when not in use

The Nkomax Ultra Bright Smart Bike Tail Light emits a 180-degree beam visible from up to 150 meters away. The light has a unique comb lens designed to maximize brightness without dazzling other road users. Additionally, this is among the few bike lights with an automatic start/stop feature that switches on the light when the environment gets dark and off when it gets bright. The light also turns on when you apply the brakes.

This bike light carries an IPX6 waterproof and dustproof rating, making it ideal for outdoor adventures in any weather. The light also features an inbuilt battery charge using a standard wall charger, computer, power bank, or any device with a USB outlet. The unit’s battery life is quoted at 20 hours of continuous runtime.

The only noticeable problem with the light is the annoyingly small switch for toggling between the automatic and manual modes.

back to menu ↑

What to Look for When Buying Rear Bike Lights

Due to their relatively small size, one can easily disregard rear bike lights, especially if it is the first time using a bicycle. However, poor visibility conditions (and the law) make it necessary to have this essential bike accessory. When buying, it is easy to get lost in the sea of options available in the market. To avoid confusion and to help you make the right purchase, we have come with the most important factors to consider before getting one of these lights.

Easy to Install

Since a rear bike light does not come pre-fitted to your bike, you have to buy and install one yourself. For most lights, the installation process is as easy as strapping on the light or fixing it using the light mount. However, watch out for lights with complicated mounting brackets that require you to purchase special tools to install. Additionally, you can consider lights that can be mounted on various bike sections and not necessarily limited to a single point. However, any light that can be fitted on the seat post should be good enough.

Brightness

The primary reason for installing a rear light is to be seen by other road users. This means that the light must be bright enough to be seen from a reasonable distance but not too bright that it dazzles other road users. For an urban cyclist, a light with about 200 lumens of brightness should work. A dimmer light will be okay if you usually cycle on country backroads. It is better to go for lights with adjustable brightness levels since this will help you adapt the output to varying outdoor conditions.

Mounting System

This refers to the mechanism that gets the light fixed onto your bike, helmet, riding shoes, or any surface you need it mounted on. Normally, most lights have a simple system that uses a dedicated groove and rubber bands. The groove goes around the seat post and is then tightened to hold the light in place. Other lights have elastic bands and only need to be strapped onto whatever part you need them fixed. However, these variants are susceptible to excessive shake, especially when cycling on rough surfaces.

Lastly, some lights come with metal or plastic mounting systems that are secured with bolts. These are the most stable and durable of all mounting systems. Whichever you choose, make sure that it suits your riding habits and terrain.

Battery Life

Bike lights are often powered by rechargeable batteries or, in some rare cases, non-rechargeable ones. Whatever the case, you need to ensure that the light you intend to buy has sufficient battery capacity to last you over the required distance or time. Generally, anything from four hours or more should be good enough for most people.

Degree of View

This refers to how wide the light beam is. The degree of view is important because, at times, other road users approach you from an angle that is not directly behind you. A wide-degree light makes you visible to such a road user, thereby enhancing your safety.

Waterproofing

A waterproof rear light guarantees you visibility and function even amidst pouring rain. If your light isn’t waterproof, there is a significantly high chance it will fail if used in the rain. Such a scenario could jeopardize your visibility and safety. Additionally, features such as dust-proofing and shock-proofing are also welcome additions.

back to menu ↑

Summary

Rear bike lights are essential for safe outdoor riding. By considering the factors outlined above, you can get yourself the ideal bicycle light to enhance your visibility and safety. Hopefully, the five best makes described in this guide have narrowed down the viable options and made it easier to choose.

$14.99
in stock
1 new from $14.99
2 used from $13.52
Amazon.com
Free shipping
$153.50
$199.99
in stock
8 new from $153.50
1 used from $169.99
Amazon.com
Free shipping
$23.99
$29.99
in stock
1 new from $23.99
4 used from $15.64
Amazon.com
Free shipping
Last updated on 16 June 2021 01:22