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Orbea MX 20 Dirt children's bike with 20” wheels for young MTB enthusiasts.  

Basic data

Brand Orbea
Country of origin of the brand Spain
Sport Bicycles
Gender Boy, Girl
Season Year-round
Leading colour Purple
Model/product code MX 20 Dirt N00320I7
Code 2000057694

Frame

Frame Orbea MX 20 6061 Aluminum 2021, 135x9 QR, V-Brake + IS Disc Mount, 27.2 Seat Post, Internal Cable Routing
Frame material Aluminium

Components

Steering wheel Orbea Alu integrated cockpit 540mm
Depreciation No
Rudders VP-Z104PD 1-1/8" Semi-Cartridge
Fork Orbea MX 20 Hi Ten 2021, 100x9 QR, V-Brake, Mini + Long Fender Ready
Fork material Aluminium
Saddle DDK D2005 237x141mm
Bar Digit Alloy 27.2x250mm Offset 0

Drive

Derailleurs 1x7
Number of gears 7
Rear derailleur (model) Shimano Altus M310
Handles Shimano SL-M315
Crank mechanism Extra light 36t, 127mm, w/Chainguard
Cassette / Freewheel Shimano TZ31 14-34t 7-Speed
Chain KMC Z7 GYBR

Brakes

Brakes (model) Junior alloy V-brake
Brake type Mechanical jaws

Wheels

Wheel size 20"
Wheels Orbea Alloy 20"
Tyres Kenda Booster K1277 20x2.20" 30TPI

Additional information

Lighting No
Mudguards Yes
Luggage carrier No
Side wheels No
Maximum user weight 40 kg
Age of child 4-8 years
User height range 110 - 135 cm
Height to saddle 58,5 - 72 cm

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 Orbea S. Coop. | Polígono Industrial Goitondo, s/n, 48260 Mallabia, Bizkaia, Hiszpania | info@orbea.com

Orbea children's bike MX 20 Dirt purple 2023 N00320I7 (N00320I7)

The Orbea MX 20 Dirt bike will delight every young cycling enthusiast. It is designed for juniors aged 4 to 7 years. This bike is the perfect choice for children who want to learn the basics of off-road riding and develop their skills.

The construction of this bike combines lightness with durability. The aluminum frame and fork provide excellent stiffness and strength against any obstacles a young rider may encounter while riding. At the same time, thanks to the use of lightweight materials, the bike is very agile and easy to handle.

The Orbea MX 20 Dirt also offers functionality and performance. The Shimano Altus M310 derailleur ensures precise gear shifting with minimal pedaling energy loss, allowing the child to ride smoothly even on the most challenging trails. The Shimano SL-M315 shifter allows for quick gear changes, enabling the young rider to instantly adjust speed to the terrain they are on.

The Orbea MX 20 Dirt is equipped with Kenda Booster K1277 tires, which provide exceptional grip even on dry, hard, rough, and rocky surfaces, which is extremely important for mountain bikes. The bike also features a long seatpost with a soft lever, allowing easy adjustment of the saddle height to the needs of the young rider.

Product Details

Orbea children's bike MX 20 Dirt purple 2023 N00320I7

Derailleurs

The bicycle is equipped with special 7-speed rear derailleurs from Shimano Altus M310, which provide not only durability but also precision and smooth gear shifting. 

Orbea children's bike MX 20 Dirt purple 2023 N00320I7

Regulation

The seat post has a height adjustment feature, allowing for easy adjustment of the saddle to the child's height. This significantly prolongs the bike's usability and enables its continued use even after the child has grown a bit.

Orbea children's bike MX 20 Dirt purple 2023 N00320I7
  1. 100%

    plMarta

    Great bike

    Son mega happy with the bike . Trouble free , comfortable and at the same time great looking ?

    Translated.Show original
  2. 100%

    plPAULA

    great

    Bike of great quality, has good cushioning thanks to thick tyres

    Translated.Show original

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Orbea children's bike MX 20 Dirt purple 2023 N00320I7

Orbea children's bike MX 20 Dirt purple 2023 N00320I7

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Orbea children's bike MX 20 Dirt purple 2023 N00320I7

Bike assembly service available

Size OS Sizes table
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Sizes table

    Size 20
    Height (cm) 110-135
    A - Seat tube (mm) 257
    B - Horizontal pipe (mm) 450
    C - Steerer tube (mm) 100
    D - Rear triangle (mm) 345
    E - Support height (mm) 236
    F - Support lowering (mm) 18
    G - Wheelbase (mm) 863
    H - Head angle 69
    I - Seat tube angle (°) 73
    J - Crossover (mm) 491
    K - Reach (mm) 320
    L - Stack (mm) 424
    M - Fork (mm) 347

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