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ATTABO RASH 20" is a high-quality children's bike that combines lightweight, durable construction, modern technology and comfort. It is the ideal choice for children who want to enjoy a dynamic ride and develop their cycling skills.  

Basic data

Sport Bicycles
Brand ATTABO
Leading colour Brown
Season Year-round
Model/product code RASH 20" ATB-B5I014-CO
Gender Boy, Girl
Country of origin of the brand Poland
Code 2000154892

Frame

Frame material Aluminium

Components

Steering wheel Aluminium, 10° backsweep, 560 mm
Handlebar width 56 cm
Handlebar support Aluminium, 30 mm, +7°
Grips Rubber 130 mm
Depreciation No
Rudders NECO 1-1/8" semi-integrated
Fork material Aluminium
Saddle DDK Ichnos RACING, DDK-2005V, Memory Foam
Bar 27.2 mm aluminium

Drive

Derailleurs 1x8
Number of gears 8
Rear derailleur (model) Shimano Altus, 8 speed
Handles SHIMANO SL-RV400-8R Revoshift
Suport NECO, machine bearings
Crank mechanism Prowheel 32T 114 mm
Cassette / Freewheel SHIMANO CS-HG200-8 (12-32T)
Chain KMC Z8.3

Brakes

Brakes (model) TEKTRO V-brake J310
Brake type Mechanical jaws

Wheels

Wheel size 20"
Wheels Aluminium, double chamber 24H 14G
Tyres Kenda K905 20 x 1.75"
Hubs Aluminium, machine bearings
spokes Stainless steel 14G

Additional information

Bell Yes
Pedals included Yes
Side wheels No
Maximum user weight 70 kg
Age of child 6-9 years
User height range 115 - 135 cm
Height to saddle 57-72 cm
Height to handlebars 78 cm
Weight of bike (estimated) 9,2 kg

Warnings and producer's data

Standards, certificates ISO 4210-2Y:2023
Warnings The manufacturer reserves the right to change specifications, materials and equipment, so please refer to the current technical description on the product sheet below. The photos are for illustrative purposes only.
Producer BRANDSLAB SP. Z O. O. | WROCŁAWSKA, 17B, lok. 15-16, ZIELONA GÓRA, 65-427, POLAND | [email protected]

Other data

Service label Bike assembly service available

Children's bicycle ATTABO RASH 20" copper (ATB-B5I014-CO)

The ATTABO RASH 20" children's bike is a model designed for young cyclists aged5 to 9 years and height 110 to 135 cm. It combines a modern design, a lightweight aluminium frame and high-quality components for a safe, comfortable and dynamic ride. Thanks to its proven technological solutions, the bike is a great choice for both everyday rides and more demanding off-road routes.

Lightweight and robust frame

The bike frame is made of 6061 aluminium, which makes it extremely light and resistant to mechanical damage. Thanks to its design, it guarantees stability when riding and makes it easy to manoeuvre. The frame geometry, with a head tube angle of 69° and seat tube angle of 72°, has been tailored to the needs of young cyclists, which translates into ergonomic body positioning and greater comfort.

Aluminium fork - precise riding

The rigid aluminium fork further reduces the weight of the bike, which contributes to easy handling. Unlike steel forks, its lightness and stiffness means that the bike responds quickly to handlebar movements, increasing the precision of manoeuvring. This makes the ATTABO RASH 20" great for both tarmac and more challenging surfaces.

Comfortable handlebars

The 560mm wide aluminium handlebar provides excellent control of the bike and allows stable handling even in more challenging conditions. Thanks to the 10-degree backsweep, the rider's hands are placed in a natural position, which reduces fatigue and allows for longer rides without discomfort.

Shimano drivetrain - precision and reliability

The ATTABO RASH 20" bike is equipped with an 8-speed Shimano Altus drivetrain for smooth and precise gear changes. The Shimano SL-RV400-8R RevoShift handlebar allows for easy operation, which is particularly important for novice cyclists. Thanks to the wide range of gear ratios (Shimano CS-HG200 cassette: 12-14-16-18-21-24-28-32), uphill riding becomes easier and downhill riding smoother.

Sturdy and lightweight wheels

The wheels have been fitted with 24H twin-chamber aluminium rims for added strength and damage resistance. Aluminium hubs and machine bearings ensure a smooth ride, while the use of 14G stainless steel spokes guarantees durability in all weather conditions.

Adjustable saddle - quick and easy height change

The seatpost cover is made of aluminium and fitted with a quick-release fastener, allowing you to instantly adjust the height of the saddle without the need for tools. This practical solution allows you to adapt the bike to your child's height, ensuring an optimal riding position.

Product Details

Children's bicycle ATTABO RASH 20" copper

High-grip rubber grips

The bike is equipped with 130 mm long ergonomic rubber grips, which provide a secure and comfortable grip. Their non-slip surface prevents your hands from slipping, which is particularly important during dynamic riding and sudden manoeuvres. In addition, they are resistant to wear and tear, guaranteeing a long service life.

Children's bicycle ATTABO RASH 20" copper

Crank system - lightweight and efficient

The 114 mm long aluminium Prowheel cranks combined with a 32T sprocket and NECO bottom bracket on machine bearings guarantee light and efficient pedalling. This allows your child to enjoy the ride without too much effort, while developing their fitness and skills.

Children's bicycle ATTABO RASH 20" copper

Kenda tyres - grip and comfort

The 1.75" wide Kenda K905 tyres offer excellent grip on both tarmac and unpaved roads. Their tread is designed to provide a balance between low rolling resistance and cornering stability. 

Children's bicycle ATTABO RASH 20" copper

Comfortable saddle with Memory Foam

The DDK Ichnos RACING saddle is filled with Memory Foam, which adapts to the anatomical shapes of the cyclist, ensuring high comfort even during longer rides. Thanks to its robust design and ergonomic shape, it minimises fatigue and prevents chafing.

Children's bicycle ATTABO RASH 20" copper

Effective and safe brakes

The TEKTRO J310 v-brake combined with TEKTRO JL510-TS handles provide effective and precise braking. The design of these brakes guarantees an immediate response when the handle is pressed, increasing riding safety. They are also easy to service, making maintenance hassle-free.

Children's bicycle ATTABO RASH 20" copper

Stable and confident driving

Thanks to its clever geometry and well-chosen components, the ATTABO RASH 20" guarantees a stable ride and great handling. With its wide handlebars, lightweight frame and solid brakes, the bike performs well on city paths. It is the ideal choice for young cyclists who want to develop their skills in a safe environment.

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Children's bicycle ATTABO RASH 20" copper

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Size 20" Sizes table
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Sizes table

    Below you will find information that will help you choose the right size when buying a child's Rash 20 bike from ATTABO.

    Wheel size 20 x 1.75"
    Height (cm) 115-135
    Weight kg (without pedals) 9,2
    Maximum user weight (kg) 70
    Age 6-9
    A 69
    B Height of handlebars (mm) 780
    C Length of top tube measured horizontally (mm) 436
    D Wheels base (mm) 870
    E Seat tube angle (°) 72
    F Section height (mm) 520
    G Saddle height range (mm) 570-720
    Crank arm length (mm) 114
    You save €170.00 €459.99
    €289.99
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