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The KROSS Lea Jr 1.0 children's bike is a lightweight and durable mountain model, perfect for everyday riding and family trips. The aluminium frame, 1x8 drivetrain, and suspension fork provide comfort, smooth gear changes, and confident handling on varied terrain.

Basic data

Brand KROSS
Country of origin of the brand Poland
Sport Bicycles
Gender Girl
Season Year-round
Leading colour Green
Model/product code Lea Jr 1.0 KRLEJ124X12W003554
Code 2000207465

Frame

Frame ALUMINIUM PERFORMANCE
Frame material Aluminium

Components

Handlebar material Steel
Handlebar stem material Aluminium
Grips HERMANS
Depreciation Front
Rudders 1-1/8"
Fork ZOOM BRAVO 327E
Saddle SELLE ROYAL EXPLORA JR
Frame material Steel

Drive

Type of derailleur Mechanical
Derailleurs 1x8
Number of gears 8
Rear derailleur (model) Shimano Tourney TX800
Handles SHIMANO ALTUS M315
Suport FP-B902
Crank mechanism Wheel Top
Cassette / Freewheel SUNRUN FW-8I
Chain YBN S8

Brakes

Brakes (model) V-Brake
Brake type Mechanical jaws

Wheels

Wheel size 24"
Wheels Aluminium
Tyres WANDA P1255 24X1,95
Hubs Aluminium

Additional information

Pedals included Yes
Side wheels No
Weight of bike (estimated) 12,5 kg

Warnings and producer's data

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 KROSS S.A. | ul. Leszno 46, 06-300 Przasnysz, Polska | kross@kross.pl

Children's bike KROSS Lea Jr 1.0 celadon/green/shine (KRLEJ124X12W003554)

KROSS Lea Jr 1.0 children's bike in mint green/green/gloss is an excellent choice for young cyclists who want to enjoy riding outdoors. With a sturdy aluminium frame, this model is lightweight yet durable enough to meet the demands of dynamic riding. The bike is equipped with 24-inch wheels that provide adequate stability and riding comfort for children aged 7 to 11 years, with a height of 120 to 145 cm.

Modern technologies in KROSS bikes

The KROSS Lea Jr 1.0 children's bike in mint green/green/gloss is equipped with a range of modern technologies that significantly improve riding comfort and safety. The ZOOM BRAVO 327E front suspension effectively absorbs shocks, which is particularly important on uneven surfaces. The V-Brake mechanical brake system ensures reliable and effective braking, giving the young cyclist control over the bike in any situation. This model also features an 8-speed gear system with a Shimano Tourney TX800 rear derailleur and SHIMANO ALTUS M315 shifters, allowing for smooth gear changes.

Comfort and ergonomics

The KROSS Lea Jr 1.0 children's bike in mint green/green/gloss is designed with the comfort of young users in mind. The SELLE ROYAL EXPLORA JR saddle guarantees comfort even during longer rides. The HERMANS grips provide a secure hold, while the steel handlebars and seat post allow for a stable and ergonomic riding position. The bike is also equipped with pedals, allowing for an immediate start to the adventure without the need for additional equipment.

Durability and craftsmanship

Made from high-quality materials such as aluminium and steel, the KROSS Lea Jr 1.0 children's bike in mint green/green/gloss offers exceptional durability and resistance to damage. The aluminium hubs and Wheel Top crankset are not only lightweight but also sturdy. The lifetime warranty on the frame underscores the manufacturer's confidence in the quality of their product, providing added peace of mind for parents investing in this model.

KROSS Lea Jr 1.0 children's bike - features:

  • Aluminium frame providing lightweight and durability;
  • Front suspension with ZOOM BRAVO 327E fork;
  • V-Brake mechanical brakes for effective stopping;
  • 8-speed gear system with Shimano Tourney TX800 derailleur;
  • SHIMANO ALTUS M315 shifters for smooth gear changes;
  • 24-inch wheels for better stability;
  • WANDA P1255 24X1.95 tyres for good grip;
  • SELLE ROYAL EXPLORA JR saddle for riding comfort;
  • HERMANS grips for a secure hold;
  • Steel handlebars and seat post for stability and ergonomics;
  • Lifetime warranty on the frame highlighting craftsmanship quality.
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Children's bike KROSS Lea Jr 1.0 celadon/green/shine

Children's bike KROSS Lea Jr 1.0 celadon/green/shine

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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 purchasing a KROSS children’s bike.

    Size OS (12") 24"
    Height (cm) 130-150
    Wheel size 24"
    FS Frame size (inches) 12
    ST Seattube (mm) 310
    TT 520
    HT Head tube length (mm) 120
    SA 72°
    HA 70°
    CS Length of rear fork (mm) 406
    WB Wheelbase (mm) 977
    REACH (mm) 351
    STACK (mm) 519
    BB DROP (mm) 25
    Weight (kg) 12,5

    The stated weight of the bicycle refers to the serially painted frame, and the actual weight of the purchased bicycle may vary slightly depending on the paint used, color, and weight differences between components.

    You save €40.00 €409.99
    €369.99
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