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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 Black
Season Year-round
Model/product code KNACK 24" ATB-B5I027-BK
Gender Boy, Girl
Country of origin of the brand Poland
Code 2000154904

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" black (ATB-B5I027-BK)

ATTABO KNACK 24" is the ideal choice for children who are already confident on two wheels and want to develop their cycling skills. With its lightweight aluminium frame, reliable drivetrain and robust brakes, this model provides comfort and safety for both everyday rides and longer journeys. The ergonomic geometry and refined components make the bike comfortable and easy to ride.

Lightweight and sturdy frame - better control

The bike's aluminium frame ensures low weight and easy manoeuvrability, which is important for young riders. The length of the top tube of 499 mm and the 70° head tube angle ensure a stable and confident ride, allowing your child to have more control over the bike. The aluminium construction is also corrosion resistant, further extending the life of the bike and making it easy to maintain.

Amortising steel fork

The steel fork effectively dampens rough terrain for a smooth and comfortable ride. Its robust construction means that the bike can cope with both asphalt and more demanding routes such as forest paths and paved dirt roads. The steel material further increases the durability of the fork, protecting it from mechanical damage during intensive use.

Ergonomic handlebars - secure grip and comfort

The 560mm wide handlebar with 10° backsweep allows for natural hand positioning and full control of the bike. The aluminium stem with a length of 40 mm and an angle of +7° improves the position of the cyclist, which increases the comfort of the ride and makes it easier to control the bike. The proper contouring of the handlebars helps maintain correct posture, which is crucial for the comfort and health of the young user.

Efficient drive - smooth ride

The bike's drivetrain has been designed for optimum performance. The 140mm long steel cranks combined with a 32T front sprocket ensure light pedalling and smooth acceleration. The KMC Z7 chain is highly durable and reliable in a variety of conditions. Its durability guarantees long-lasting use, even with intensive training and regular riding.

Solid wheels - stability and durability

The wheels of the bike are based on 32H single-chamber aluminium rims and 14G steel spokes, which guarantees their durability and resistance to stress. Steel hubs with ball bearings minimise rolling resistance, resulting in a smoother ride. Thanks to their robust construction, the wheels perform well in a variety of off-road conditions, giving your child full control of the bike.

Product Details

Children's bicycle ATTABO KNACK 24" black

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" black

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" black

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.

Children's bicycle ATTABO KNACK 24" black

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" black

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" black

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.

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Children's bicycle ATTABO KNACK 24" black

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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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