Plus Rear Bike Light

20 Lumens
$19.95 USD

The Plus Rear Bike Light - A super-bright light that can be mounted on your bike or clipped onto your clothing, helmet, backpack etc. Equally impressive as a primary or secondary bike light, Plus is perfect for commuters and road cyclists alike.

The Plus Rear Bike Light - A super-bright light that can be mounted on your bike or clipped onto your clothing, helmet, backpack etc. Equally impressive as a primary or secondary bike light, Plus is perfect for commuters and road cyclists alike.

Colour
FREE DELIVERY 
AVAILABLE
30 DAY 
 RETURNS
2 YEAR 
WARRANTY

Our most versatile bike light ever. Mount to your seat post, seat stay or remove from the mount and clip it onto just about anything.

  • Be seen from up to 450 metres away
  • Integrated USB-A connector for cable free charging
  • Waterproof with IP66 rating
  • Wearable
  • Ultralight at just 17 grams
  • Up to 40 hr runtime
MODE MAX LUMENS RUNTIME
Steady
20 2 hrs
Strobe
20 8.5 hrs
Pulse
20 4.5 hrs
Fancy Flash 20 10 hrs
Eco Flash 20
40 hrs

Please note:

  • Orders are dispatched from Melbourne, Australia. International orders may be subject to additional customs and duty charges to be paid by the receiver. Knog has no control or liability here.
  • Orders cannot be amended once they've been shipped.

Australia
Free standard shipping over A$100
Standard A$8 | Express A$12

New Zealand
Free standard shipping over A$150
Standard International A$20 | Express International A$30

Europe
Free standard shipping over 100
Standard International €15 | Express International €25

Asia + Canada
Free standard shipping over US$100
Standard International US$15 | Express International US$25

United States
Shop at Knog's US store for free and fast delivery. 

United Kingdom
We don't send direct, but you can order from our UK distributor Freewheel or search for a local retailer. 

Returns & Exchanges

We stand behind everything we make and want you to be happy. If for any reason you're not satisfied with your purchase, return it within 30-days for a full refund. For more information, please see our Returns & Warranty page.

 

Customer Reviews

Based on 36 reviews
86%
(31)
11%
(4)
3%
(1)
0%
(0)
0%
(0)
C
Cassie
Love this light!

This is my second plus rear light since the button on my last one tore off, but truly that was my own fault for keeping it in my Ortlieb bag with my heavy bike tools. Otherwise, I love the simplicity of how this light charges, how portable and bright it is, and the price. Remember to hold the button down to power on the light. The packaging doesn't say to hold the button down to power it on, but the online user manual does.

D
D.Menard
Man, what a light, very bright!

Awesome rear light with many modes more or less energy saving depending on the brightness. Very slim, looks perfect for those narrow aero seat posts, even though the longest elastic band is "limit short" for a Canyon Aeroad seat post.

B
Bryan Campbell
Versatile rear light.

This light is bright and versatile. I attach to the frame using the strong bands and it also slides nicely on to strapping on my pack pack.

T
TIN SHUN CHEUK
Plus Rear Bike Light

真係好光,望一眼都好刺眼。

J
James Robertson
Plus makes it so easy

Real easy to use… my kids can do it

'a beautiful and functional design, coupled with purpose and power.'

‘4.5 / 5 Stars. Knog Plus lights attach easily and unobtrusively to the bike. But they can also be worn on clothing, making them very versatile... and the run time is good for such a compact unit.’

Knog's Most Versatile Light Ever.

Simple, effective and packed with features that make it a pleasure to use.

Latest COB Technology

Efficient Chip on Board (COB) LEDs provide maximum brightness level for up to 90% of the battery burn time.

Integrated USB Connector

Plus plugs directly into USB-A ports & is designed to be exposed to the elements. Just remove from it’s magnetic mount and you’re ready to charge.

Charge Indicators

When Plus is running low on battery, a red ring will light up around the button. This ring will also show when charging, and turn off once fully charged.

Mount It Or Wear It

Mount on the seat post, seat stay... anything goes. Or remove from the mount and it now doubles as a wearable running light or versatile camping light.

Product Video +-

Technical Specifications +-

BULB TYPEChip On Board (COB) LEDs
LIGHT OUTPUT20 lumens
RUN-TIMEEco-Flash: 40 hrs, Steady: 2 hrs
CHARGE TIME2 hrs
WATERPROOFYes, IP67 rating
LIGHT MODES5
FITS SEAT POSTS22 – 32mm+ diameter
RECHARGEABLEYes (integrated USB-A connector)
DIMENSIONSH: 66 mm x W: 24 mm x L: 14 mm
WEIGHT17 gm / 0.6 oz
LOW BATTERY INDICATORYes
STRAPSSmall (22 - 32 mm) & large included (Up to 200 mm) 
OPERATING TEMP
-20 to 50 °C / -4 to 122 °F
OPTIMUM CHARGING TEMP
20 to 22 °C / 68 to 72 °F (Room Temperature)


MacBook Air Owners: The magnet in your MacBook Air responds to the magnet in the Plus Free light and turns off the screen when it's plugged in to charge. This does not harm your computer (it just thinks the lid is closed).

User Guides +-

Language Download
Plus Quick Start Guide (EN)

Customer Reviews

Based on 36 reviews
86%
(31)
11%
(4)
3%
(1)
0%
(0)
0%
(0)
C
Cassie
Love this light!

This is my second plus rear light since the button on my last one tore off, but truly that was my own fault for keeping it in my Ortlieb bag with my heavy bike tools. Otherwise, I love the simplicity of how this light charges, how portable and bright it is, and the price. Remember to hold the button down to power on the light. The packaging doesn't say to hold the button down to power it on, but the online user manual does.

D
D.Menard
Man, what a light, very bright!

Awesome rear light with many modes more or less energy saving depending on the brightness. Very slim, looks perfect for those narrow aero seat posts, even though the longest elastic band is "limit short" for a Canyon Aeroad seat post.

B
Bryan Campbell
Versatile rear light.

This light is bright and versatile. I attach to the frame using the strong bands and it also slides nicely on to strapping on my pack pack.

T
TIN SHUN CHEUK
Plus Rear Bike Light

真係好光,望一眼都好刺眼。

J
James Robertson
Plus makes it so easy

Real easy to use… my kids can do it

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