Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice

knog. Frog V3

40 lm, 20 lm
20Ratings
BrandMore from knog.
Currently out of stock
Free shipping starting at 39,–

Product details

The arrangement of the LEDs on a curved circuit board guarantees lateral visibility. The large on/off button can also be operated with gloves. There are 9 selectable modes, with a running time of up to 50 hours possible. It is 100% waterproof.

Key specifications

USB connection
USB-C
Power supply
Rechargeable battery operated
Luminous flux front light
40 lm
Luminous flux rear light
20 lm
Item number
22959405

General information

Manufacturer
knog.
Category
Bike lights
Manufacturer no.
KN543.BLU
Release date
7/11/2022

Colour

Colour
Blue
Exact colour description
Denim blue

Material

Material group
Plastic
Material
Silicone

Lighting properties

Lighting type
Bicycle light set
Power supply
Rechargeable battery operated
Installation location
Seat tube, Steering post
USB connection
USB-C

Front light properties

Number of LEDs
1 x
Luminous flux front light
40 lm

Front light power supply

Battery type
Li-ion
Battery life (full power)
4 h
Battery life (eco mode)
80 h
Battery life (flashing mode)
17 h

Rear light properties

Number of LEDs
1 x
Luminous flux rear light
20 lm

Rear light power supply

Battery type
Li-ion
Battery life (full power)
3 h
Battery life (eco mode)
15 h
Battery life (flashing mode)
7 h

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Without charging cable

Product dimensions

Weight
40 g

Package dimensions

Length
14.50 cm
Width
11.80 cm
Height
2.60 cm
Weight
52 g

Report concern

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Bike lights» category have a defect within the first 24 months?

Source: Galaxus
  • 19.Lezyne
    1,5 %
  • 21.Trelock
    2,1 %
  • 22.knog.
    2,2 %
  • 22.Supernova
    2,2 %
  • 24.Uvex Sports
    2,8 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.Emos
    0 days
  • 1.Fischer
    0 days
  • 1.knog.
    0 days
  • 1.Lezyne
    0 days
  • 1.M-Wave
    0 days

Return rate

How often is a product of this brand in the «Bike lights» category returned?

Source: Galaxus
  • 7.Wahoo
    0,8 %
  • 12.Fischer
    1 %
  • 12.knog.
    1 %
  • 14.BBB
    1,1 %
  • 14.Filmer
    1,1 %
Source: Galaxus