Lightest 20” size on the market. Beany Zero 20. 7,3 kg.

Frame size
Suitable for kids
105 - 125 cm
Wheel diameter

Choose Frame size

Choose colour

in stock > 5 pcs

Shipping country:

449 €



Has your child grown up and Beany ZERO 16 is already small or do you change from a smaller bike of another brand? Right here for you, we have the Beany ZERO 20, which, like most bikes in the Beany range, brings the lightest children's bike on the market in the given category with a bike weight of only 7.3 kg.

With 20" bikes, the ride itself no longer poses any problems for little cyclists. On the contrary, they often begin to try what can actually be done on a bike. To make their research more enjoyable and simpler, we narrowed the diameter of the handlebars and chose the brake levers in a size suitable for a still small child's hand. In order for the child to be able to brake safely and quickly, he does not have to feel or move the hand on the handlebars, everything is literally at hand. Including a seven-speed Microshift gearshift. No force is required to engage another gear, as is usually the case with rotary systems.  With the Microshift gearshift other gear can be changed easily and without much effort. So, the child can still ride and have the handlebars under control. Even with the Beany ZERO 20, the geometry is tailored to children. It ensures a healthy and comfortable sitting of the child behind the handlebars, which is also confirmed by pediatric physiotherapists, with whom we cooperate in the development of bikes.

It will serve children great during their games, but at the same time it will easily meet the requirements of the most demanding small cyclists and their parents, who require maximum performance from the bike during long trips and children's races.

It is possible to use tires on the bike, up to a width of 1.90".

In the cycling industry, it is standard to state the weight of a bike without pedals. The weight we state is also without pedals. The SOLELY.JR EXL pedals, which are part of the bike, weigh only 190 g (pair).

Bike geometry

Bike geometry

  • a
    Maximum saddle height

    700 mm

  • b
    Minimum saddle height

    550 mm

  • c
    Maximum handlebar height

    700 mm

  • d
    Top tube horizontal

    421 mm

  • e
    Top tube length

    404 mm

  • f
    Wheel base

    818 mm

  • g
    Head tube angle


  • h
    Seat tube angle


  • i
    Standover height

    490 mm

  • j
    Chain stay length

    348 mm

  • k
    Seat tube length

    254 mm

  • l
    BB height

    230 mm

Maximum saddle height Minimum saddle height Maximum handlebar height Top tube horizontal Top tube length Wheel base Head tube angle Seat tube angle Standover height Chain stay length Seat tube length BB height
Detailed spec


Detailed spec

  • Frame size
  • Suitable for kids
    105 - 125 cm
  • Wheel diameter
  • Weight
  • Frame
    Triple butted 6061 alu frame
  • Fork
    Beany alloy 6061
  • Shift levers
    Shimano ALTUS 7R 1x7
  • Derailleur
    Shimano FT35 7 SPEED
  • Cassette
    Shimano 14-28T, 7 speed
  • Crankset
    Prowheel alloy 32T, 114 mm s malou roztečí Q-faktor
  • Chain
  • Headset
    Solely.jr alloy
  • Stem
    Solely.jr alloy
  • Handlebar
    Solely.jr alloy 480 mm
  • Front brake
    V-Brake alloy Alhonga
  • Rear brake
    V-Brake alloy Alhonga
  • Brake levers
    alloy Alhonga 3 finger
  • Front hub
    Solely.jr alloy 24H na vysoce kvlatních průmyslových ložiscích
  • Rear hub
    Solely.jr alloy 24H na vysoce kvlatních průmyslových ložiscích
  • Rim
    Solely.jr alloy
  • Tyres
    Innova 20 x 1,5
  • Seat post
    Solely.jr alloy 220 mm
  • Saddle
  • Max. weight load
    70 kg
  • Brand
Extended Warranty


We absolutely believe in our products, so we provide a 4-year warranty on the wheel frame and fork, i.e., the most stressed components. The load capacity of the Beany ZERO 20 bike is up to 70 kg thanks to the materials used and their processing.

Easy bike assembly


The bike will arrive completely set up by our mechanic, packed in a hard cardboard box to prevent unwanted damage during transport. At home, all you have to do is put on the front wheel, pedals and handlebars. Don't worry, it's easy and really anyone can do it, thanks to the video instructions for assembling Beany's bikes, which we shot for you.


(37x Rated) Arithmetic mean of the 57 ratings given.
Information on how to get reviews



Visitor reviews

Kolo povedené, proto vybráno. Po vyzkoušení dost rozčarování - vzájemná poloha převodníku a kazety prakticky znemožňovala použití nejlehčího (i druhého) převodu pro velké křížení a tedy i padání řetězu. Napsal jsem poněkud roztrpčený mail a další dojmy už jen pozitivní - přestože to bylo o víkendu, během pár minut telefonát od výrobce s omluvou a velkou snahou o řešení, hned další pracovní den odeslán nový kus na výměnu a po sestavení se na první vizuální kontrolu zdá, že problém se opakovat nebude. Uvidíme po vyzkoušení, případně doplním, vzhledem k malým rozměrům (kratší řetěz) může být dětské kolo k tomuto problému náchylné.

- velmi lehké kolo, u dětského zásadní parametr - opravdu vynikající přístup výrobce k případným (doufám ojedinělým) závadám



Buyer reviews

Absolute satisfaction with the condition of the bike delivered.



Buyer reviews

Absolute satisfaction with the condition of the bike delivered.

Jirka Bláha


Visitor reviews

Really incredibly light and hilarious bike.

Weight, smaller frame



Buyer reviews

Really light and easy to use.



Buyer reviews

great quality thumbs up and down shifting brake lever adjustment



Buyer reviews

We chose the lightest possible bike for our daughter, and the Beany fit our window because our neighbour's son has it. We tried it with him and ordered it almost immediately. I have no complaints about the bike, everything is fine.

Lightweight bike Shifter on "clicks", better than a swivel on the handlebar Nice colour scheme mint+purple accessories Can be upgraded with original fenders, drink holder

Jana Havránková


Visitor reviews

The bike fits the little one perfectly.

Weight, larger wheel diameter, lever shifting

Product enquiry close
When will my order arrive? close

in stock

WE DO delivery today

Termíny doručení jsou závislé na aktuální situaci a kapacitách přepravních společností.



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