Technical sheet

Knog Frog front light

Name: Knog Frog front light
Brand: Knog
SKU: 139556344
Price: 20.99 EUR
Availability: InStock
Rating: 5 (10 reviews)

Price without code 20.99

RRP:

You save:

Price without subscription

VAT & duties included

10 Reviews

1 Questions

No extra charges at delivery.

Size

Long

What is my size?

My virtual fitting room

Stringing

Unstrung

Tension

18 Kg
19 Kg
20 Kg
21 Kg
22 Kg
23 Kg
24 Kg
25 Kg
26 Kg
27 Kg
28 Kg
29 Kg
30 Kg
31 Kg
32 Kg
33 Kg
34 Kg
35 Kg
36 Kg

To adjust your bindings, type in the following informations:

(Customized items cannot be returned or exchanged)

It´s free!

(Customized items cannot be returned or exchanged)

Single purchase

Add to my pack

You save:

Buy now in 1 click

Back to PC configurator

Buy this product and earn

Color:

Free shipping

dto_trans discount on shipping

Free assembly

Free removal of old appliance (only with Ader)

Your interest-free financing from with Klarna Paypal

Pay in 3, 4, 6 or up to 12 installments

My virtual fitting room

Other colors available

Perfect pairings

Reportar error

Trusted by over 25 million satisfied customers worldwide

Official brand warranty

Quick & easy 30-day return

Features of Knog Frog

Product description of Knog Frog front light

Description summary

Meet the rebirth of an icon: the KNOG Frog Front Light. This compact yet powerful light uses advanced Chip on Board LED technology to deliver a bright 40 lumens, with a curved lens for crucial side visibility. Perfect for daily commuting, its simple one-button design controls 9 eye-catching modes. Enjoy up to 80 hours of runtime and easy USB-C recharging. Super lightweight at just 20g and water-resistant (IP65), its tool-free integrated strap lets you mount it anywhere in seconds. Bright, versatile, and fun—the Frog is back and better than ever

The rebirth of an iconic bicycle light, the Frog Front Bike Light:

bright, versatile & fun.

A design that millions of riders around the world have come to love.

Powerful enough for everyday commuting or used to complement an exisiting lighting set-up.

Taking cues from Knog´s more advanced lights, Frog is designed with Chip on Board LED technology, enabling a high intensity light that´s compact, low profile and packed with features.

The bike light that changed bike lights forever.

COB LED.

Technology:

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

Advanced Side Visibility:

- COB technology allows the LEDs to be arranged on a curved board, projecting light from the sides & adding to rider safety.

One Button Operation:

- A single large, easy press button makes the operation of these lights super simple, even in gloves.

Integrated Flexible Mounting System:

- With no tools required to mount Frog and featuring an integrated flexible strap, Frog is easily mounted anywhere.

Features:

- Punchy 40 lumen output.

- Integrated flexible mounting system.

- 9 eye-catching modes.

- Water resistant with IP65 rating.

- Super lightweight at just 20 grams.

- USB-C rechargeable.

- Curved lens provides side illumination.

- Up to 80 hour runtime.

- Simple one-button operation.

Specifications:

- Bulb Type:

chip On Board (cob) Leds.

- Light Output Max:

40 Lm.

- Run-time:

up To 80 Hrs.

- Programmable With Modemaker:

no.

- Waterproof:

yes, Ip65 Rating.

- Light Modes:

9.

- Rechargeable:

yes (usb-c).

- Low Battery Indicator:

yes.

- Fits Handle Bars:

22 - 32mm+ Diameter, Plus Head Tubes To 7.9 In.

- Dimensions:

h:

80 Mm X W:

35 Mm X L:

42 Mm.

- Weight:

20 Gm / 0.7 Oz.

- Operating Temp:

-20 To 50 °c / -4 To 122 °f.

- Strap Material:

medical Grade Silicone.

- Optimum Charging Temp.

- 20 To 22 °c / 68 To 72 °f (room Temperature).

Specifications

Manual

Technical specifications of Knog Frog

Lumens

40 Lm
Battery Life

80 Hours
Water Resistance Rating

IP65
Charging type

USB-C
Mount type

Handlebar Mount
Smart features

Low Battery Indicator
Material

Silicone
Power (lm)

0-50 lm
Location

Front
Color

Blue
StVZO approval

Without StVZO

Features of Knog Frog

Power (lm) 0-50 lm

Power (lm)

0-50 lm

Location Front

Location

Front

Color Blue

Color

Blue

StVZO approval Without StVZO

StVZO approval

Without StVZO

Key differentiators

Technology in Knog Frog front light

Energy rating

Warnings

4.9 / 5

10 Reviews

What our customers are saying about Knog Frog front light

This high-quality, well-made front bike light has a solid, compact, and modern design. Its powerful, bright beam is excellent for cyclist visibility, making it a great safety light. Note it´s a "be seen" light, not a headlight for illuminating the road. It features multiple striking light modes, easy installation, and a long-lasting rechargeable battery. A durable and functional choice for safety

Great light

2026/06/23

Paolo

Excellent product, the different lighting modes are beautiful

He/She/It does what he/she/it should

2026/03/12

Fernando

Small, lightweight. I carry it on an aerial handlebar and it´s discreet. I use it with flashing and it lasts me for 2 or 3 rides

Very good quality

2025/06/01

Gia

Very good quality, easy to use, many light modes, looks solid and pretty.

Good positional

2025/01/08

JORDI

It is a good option to be seen, but not to illuminate anything or see the road.

Great

2024/05/15

Ricardo Diniz

Excellent light and focus. It gives great visibility to the cyclist. Modern design, easy to install and recharge.

Nearly perfect

2024/05/06

Viatcheslav

Very well made bicycle light, compact. Fascinating design. Strong light that you can see. Various light modes.

It fulfills its function

2023/09/20

Jes

Compact and long-lasting battery. You don't need a thousand-lumen spotlight like some have. Enough with what this light gives. It's quality

Excellent value for money

2023/09/10

alex

Excellent front light, small and functional

Almost perfect, unfortunately broken after 6 months

2023/08/13

Axel

Very well made bike lamp. Not a headlight, but increases safety as the striking light modes make it easy to see you. Unfortunately, the rubber that is stretched around the handlebars has torn. What a pity! I've been so happy so far!

Great!

2023/04/29

Christian

Compact. Fascinating design. Powerful light to be seen. Different light modes.

Write your review

Write a review about this product

Review headline

First Name

E-mail

Product rating

Write your review

0 / 1000

The text cannot exceed 1.000 characters.

Your review is too brief! To validate it and receive your CoINNs, please add more details about your experience with the product.

Incorrect please try again You’ve exceeded the allowed number of comments per product for earning CoINNs. Thank you for leaving your feedback!

I have read and accept the conditions contained in the Privacy Policy on processing of my data to manage my query or request

Your feedback is important to us, your review about this product will be revised by our experts and will be published within 5 working days. Please make sure that your review focus on the product and your experience with it, this will help other customers make more confident decisions. For any issues with an order, please contact us.

Tradeinn Retail Services as the data controller will process your data in order to respond to your query or request. You can access, rectify and delete your data, as well as exercise other rights by consulting the additional and detailed information on data protection in our Privacy Policy.

Send

Answer the question

Write your answer

Write your review

0 / 1000

The text cannot exceed 1.000 characters.

Thank you for answering the question and helping other customers, your CoINNs will be credited to your account once the answer is published. You can see the number of CoINNs accumulated on your account. Incorrect please try again

Send

The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

2025-03-01

Wenyi

Knog Frog Front Light Size 40 Lumens Aquamarine Can it also be used as a night light? Is there enough light?

Answer of piero

I use it attached to my backpack. It gives off a strong flashing light but only as a warning light. It is not suitable for night use. Bye

Answer of Josip

No, it can't be used as a night light and it isn't supposed to be a night light. It is a to-be-seen type of light and it's excellent at that. Cheers

* Generated by AI based on customer and product data

Write your question

Ask a technical question about this product

Select

Question headline

First Name

E-mail

Write your question

0 / 1000

The text cannot exceed 1.000 characters.

Response from our expert

Incorrect please try again

Thank you for leaving your question about this product. We will reply to you by email as soon as possible. You’ve exceeded the allowed number of comments per product for earning CoINNs.

Still need help? Click “Send” and our expert will review your request again.

I have read and accept the conditions contained in the Privacy Policy on processing of my data to manage my query or request

Frequently bought together

Best sellers

Use cases

Best for

Benefits

Ideal buyer profiles

Competitive features

Where it excels

Consider alternatives if...

Verdict

Specs comparison

Specs vs competitors

Similar alternatives to this product

Related products viewed by other shoppers

We think you might be interested in this

Knog Frog front light

Features of Knog Frog

Knog - Lighting - Bike lights

Product description of Knog Frog front light

Technical specifications of Knog Frog

Power (lm) 0-50 lm

Location Front

Color Blue

StVZO approval Without StVZO

What our customers are saying about Knog Frog front light

Use cases

Best for

Benefits

Ideal buyer profiles

Competitive features