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ATTABO KNACK 24" is a bike that combines lightness, durability and comfort. With high-quality components, a reliable Shimano drivetrain and efficient V-brakes, this model is the perfect companion for children who want to enjoy riding.  

Basic data

Sport Bicycles
Brand ATTABO
Leading colour Blue
Season Year-round
Model/product code KNACK 24" ATB-B5I028-BL
Gender Boy, Girl
Country of origin of the brand Poland
Code 2000154905

Frame

Frame material Aluminium

Components

Steering wheel Steel, Backsweep 10°, 560 mm
Handlebar width 56 cm
Handlebar support Aluminium, 40 mm, +7°
Grips Rubber 130 mm
Depreciation No
Rudders NECO 1-1/8" semi-integrated
Fork material Steel
Saddle BKS-3102
Bar 27.2 mm steel, integrated in the saddle

Drive

Derailleurs 1x7
Number of gears 7
Rear derailleur (model) Shimano Altus, 7 speed
Suport KENLI, machine bearings
Crank mechanism Steel, 32T, 140 mm
Cassette / Freewheel SHIMANO MF-TZ500-7, 14-28T
Chain KMC Z7

Brakes

Brakes (model) Power VBR-227A
Brake type Mechanical jaws

Wheels

Wheel size 24"
Wheels Aluminium, single-chamber 32H
Tyres Kenda K879 24 x 1.75"
Hubs Steel, Ball bearings
spokes 14G steel

Additional information

Bell Yes
Pedals included Yes
Side wheels No
Maximum user weight 80 kg
Age of child 7-11 lat
User height range 125-145 cm
62-77 cm
88 cm
Weight of bike (estimated) 10,8 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 KNACK 24" blue (ATB-B5I028-BL)

ATTABO KNACK 24" is for children who are comfortable on two wheels and want to develop their cycling skills. The lightweight frame, reliable drivetrain and robust brakes ensure comfort and safety on everyday rides and longer excursions. Detailed geometry and high-quality components make the bike ride smoothly and confidently, whatever the terrain.

Lightweight and durable frame 

This model uses an aluminium frame, which significantly reduces the weight of the bike, making it easier to manoeuvre and more comfortable to ride. A top tube length of 499 mm and a head tube angle of 70° provide stability and predictable riding responses, increasing a young rider's confidence. The aluminium construction is also corrosion resistant, extending the life of the bike and simplifying maintenance.

Stainless steel fork

The bike is equipped with a steel fork, which effectively reduces vibrations and improves comfort on rough surfaces. The solid construction of the fork makes the bike perform well on asphalt as well as on more challenging routes such as paved dirt roads and forest paths. In addition, the steel construction increases durability, protecting the suspension components from mechanical damage.

Ergonomic handlebars

The handlebars, with a width of 560 mm, have been designed with ergonomics and a secure grip in mind, allowing for easier control and steering of the bike. The Backsweep 10° and aluminium stem with a length of 40 mm and an angle of +7° help to maintain a natural and comfortable position, reducing hand strain and improving stability while riding. The proper contouring of the handlebars supports keeping correct posture, which is crucial for the young user's health and comfort.

Efficient drive

To ensure effective and smooth riding, this model uses 140mm steel cranks and a 32T front sprocket for light pedalling and fast acceleration. The KMC Z7 chain, known for its high durability, ensures reliability in a variety of off-road conditions, making the bike ideal for both recreational riding and more intense training.

Sturdy wheels -

The wheel design relies on aluminium 32H single-chamber rims and 14G steel spokes, ensuring strength and long life. The steel hubs with ball bearings reduce rolling resistance for a smoother ride and easier balance. Thanks to its robust construction, the bike performs well both in the city and on more challenging park trails, providing a secure and stable ride.

Product Details

Children's bicycle ATTABO KNACK 24" blue

The ideal bike for older children

The 24" KNACK is designed for children aged 7-11 years, with a height of 120 to 145 cm and a maximum user weight of up to 80 kg. It is a great choice for young cyclists who want to develop their skills and enjoy a comfortable ride. With the right wheel size and ergonomic geometry, the bike grows with your child.

Children's bicycle ATTABO KNACK 24" blue

Effective V-brakes

The bike is equipped with Power V-brake VBR-227A brakes for confident and efficient braking. The Power MBL-421PA handles have been designed with small hands in mind, making them easy to operate and increasing control of the bike. Thanks to the responsive action of the brakes, a child can easily stop the bike in any situation.

Children's bicycle ATTABO KNACK 24" blue

Shimano Altus derailleur

The Shimano Altus 7s seven-speed drivetrain allows the gear ratios to be easily adapted to the terrain, making it easier to both tackle climbs and develop speed on flat sections. The Shimano MF-TZ500 freewheel with a range of 14-28T ensures smooth gear changes.

Children's bicycle ATTABO KNACK 24" blue

Non-slip rubber grips

The 24" KNACK features 130 mm long rubber grips that provide a secure grip even during dynamic riding. Their surface is designed to prevent your hands from slipping, even in rainy weather or with sweaty palms.

Children's bicycle ATTABO KNACK 24" blue

Comfortable adjustable saddle

The bike features the BKS-3102 saddle, which has been designed with the comfort of young cyclists in mind. Its ergonomic shape ensures comfort even on longer rides. The 27.2 mm diameter steel stem integrated into the saddle and the aluminium clamp with quick release allow easy height adjustment. 

Children's bicycle ATTABO KNACK 24" blue

Kenda tyres - sure grip

The 24 x 1.75" tyres are perfect for a variety of surfaces. With the right tread, the bike provides stability and safety on both asphalt and paved off-road paths. The durable rubber compound makes the tyres resistant to abrasion, which prolongs their life and provides better grip.

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Children's bicycle ATTABO KNACK 24" blue

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Bike assembly service available

Size 24" 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 Knack 24 bike from ATTABO.

    Wheel size 24 x 1.75"
    Height (cm) 125-145
    Weight kg (without pedals) 10,8
    Maximum user weight (kg) 80
    Age 7-11
    A 70
    B Height of handlebars (mm) 880
    C Length of top tube measured horizontally (mm) 499
    D Wheels base (mm) 990
    E Seat tube angle (°) 73
    F Section height (mm) 600
    G Saddle height range (mm) 620-770
    Crank arm length (mm) 140
    You save €80.00 €309.99
    €229.99
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