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Btwin Original HYC100, Kids' Hybrid Bike, 20"

Regular price: $249.00 Regular price:
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Sale price: $249.00 Regular price:

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Model: 8550599

Product Features

A photo of the Btwin Original HYC100, Kids' Hybrid Bike, 20" in use

Btwin Original HYC100, Kids' Hybrid Bike, 20" is designed for

A children's sturdy, single-speed, 20" white bike that's easy to ride. Equipped with front and rear lights and a bell, it can be ridden around town as well as on trails.

Easy to use

Single-speed, simple and efficient bike.

Bike safety

V-Brakes provide powerful and easy braking.

Lifetime warranty

B’Twin offers a lifetime warranty on the frame, stem, handlebar and rigid fork.

Product Customer Reviews

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8 Reviews
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Btwin Original HYC100, Kids' Hybrid Bike, 20
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the gloves are bad

After awhile the grips of the bike gets very dirty and it is very hard to Clean it

Good quality and beautiful bicycle

The quality of the bike is great. It is sleak and light weight. My boy loves it.

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Hi Boyboy,

Thank you for taking the time to review our products. We are pleased to hear that your son enjoys riding this HYC 100 bike!

We look forward to more of your reviews and sharing! Plus, the new Decathlon app has been launched and you can now purchase all your favourite sports goods with just a few clicks on your smartphone! Yes, it's now available both in the App store and Google Play Store! Download now and happy shopping!

Thank you for your support and stay safe! :)

Sport on safely!


CSM Digital Leader


The service was excellent. Wasn’t expecting extra service ce given by the staff.

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Hi Mohammed Fisel!

Thank you for submitting your review! We are glad to hear that you have enjoyed your store experience with us. In the meantime, keep sporting on, and we hope to see you in our stores soon!


Nor Azhimy Bin Mohd Senin

Omni-Channel Sports Leader

Decathlon Singapore

Kids bike

Great for kids to learn cycling

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Hi Chris

Thank you for your kind review. We hope your child is enjoying the bike!

Sportingly, Sazali Mountain Bike Sport Leader

Kids bicycle

Easy to handle and ride.

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Hi William,

Thank you for the review of our HYC 100 ORIG 6-8 bicycle. Yes the single speed bicycle is indeed simple to operate and easy to ride. We hope your child has lots of fun and memorable experiences with it :)


Kid's Bike Sport Leader, Decathlon (Joo Koon)

20” basic girls bike

Bought stand and basket - Pity I couldn’t buy mudguards for the 20” wheels - older girl has got the new bike and given her 16” Princess one to her younger sister - so got her trainer wheels. Both kids love them. Would probably have spent more but selection wasn’t great for girls

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Extremely disappointed

Had high hopes of Decathlon and its products that I felt I should take my Son over to get him his first bicycle ever.Sad to say within two weeks the handle started to come off.For a kid of 5 years age,this was a huge safety risk,.

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Bonita aventura

Excelente atención. Productos que solo ustedes tienen. Es una bonita aventura comprar con ustedes

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Hola, muy buenas tardes, nos alegra mucho saber que pudiste encontrar esto que necesitas para seguir practicando el deporte que te apasiona, todo nuestro equipo de lideres deportivos esta a tu entera disposición y recuerda visitar nuestra tienda online donde podras encontrar aun mas productos, te esperamos pronto, saludos deportivos.


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Size Guide

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Additional Product Information


Bike frame

  • 100% Steel


Steel frame designed by B'Twin. The lowered frame geometry makes it easier to get on and off the bike.



Handlebars / stem / steering

Mid-rise stem and handlebar. Quick-release saddle. Reinforced comfort saddle for a comfortable sitting position. Fast, tool-free saddle adjustment. B'Twin selected this reinforced saddle for its tried-and-tested durability (should the bike fall over, for instance).


Very reliable V-Brakes. B'Twin chose to equip this bike with a V-Brake system for its ease of use, easy maintenance, and greater braking power.

Chain guard

Anti-derailment and chainwheel guard. The chainwheel guard offers added safety by reducing the risk of injury on the chainwheel. The chainring is covered with a second inner chainguard to prevent any chance of derailing.

Accessories / equipment

Bike is fully equipped for riding on public roads (battery-powered lights, bell, reflectors).


23.8 lbs



Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual