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Dynacraft Magna Major Damage Children's Bike – Bold and Durable Design, Perfect for Kids Learning to Ride, Sturdy and Easy to Assemble, Ideal for Young Riders

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$149.99

$ 73 .99 $73.99

In Stock

About this item

  • Trusted Brand Legacy: With over three decades of experience, Dynacraft is a name synonymous with quality and innovation in the bicycle industry. Our bikes are designed to provide the ultimate riding experience, combining advanced engineering with stylish aesthetics.
  • Uncompromising Quality: Each Dynacraft bike is meticulously crafted using premium materials and state-of-the-art manufacturing processes. Our commitment to quality ensures that every bike delivers exceptional performance, durability, and reliability, making it a perfect choice for riders of all ages and skill levels.
  • Comprehensive Warranty and Support: We stand behind our products with a comprehensive warranty that covers manufacturing defects for up to one year. Our dedicated customer support team is always ready to assist, ensuring you have a smooth and satisfying ownership experience.
  • Enhanced Riding Comfort: Dynacraft bikes are designed with the rider's comfort in mind. Featuring ergonomic designs, adjustable seats, and high-quality tires, our bikes offer a smooth and enjoyable ride, whether you're commuting, exercising, or exploring new trails.
  • Wide Range of Models: From children's bikes to adult bicycles, Dynacraft offers a diverse range of models to suit every rider's needs. Our bikes come in various sizes and styles, ensuring that everyone from young learners to seasoned cyclists can find their perfect match.



From the manufacturer

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Dynacraft Wheels

Throughout our history, our company has challenged itself to always be better, faster, and more innovative. For over thirty-five years, we have worked hard to ensure our products lead the industry in technology, design, and most importantly, fun! Our hope is to inspire families to make “Fun on Wheels” a larger part of their everyday lives. Our commitment to re-energizing the wheeled goods category continuously pushes us to look to the future and anticipate how to best serve our customers.

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Learn to ride and have fun

Kids can be very particular about what, when, and how they ride a bike. To ease this process for everyone, Dynacraft offers a variety of collections in exciting designs.

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Find a ride that makes you smile

Whether you’re riding to the local coffee shop, cruising along the beach, or conquering new mountain terrain, Dynacraft provides an adult bike option for every occasion.

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Crank playtime up a notch

Between motorcycles, super cars, plush ride-ons and UTVs, there’s a Dynacraft ride-on option for every child. Find your favorite characters on our ride-ons that all feature easy-to-operate acceleration and interactive features.

Magna Major Damage 20" Children's Bike

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Adjustable Seat

The adjustable saddle and seat post means tool-free adjustments are easy and the bike can grow with your child.

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Details

Our kids’ bikes all come with tire tread ready for wear and tear. The bike forks all feature a deluxe paint finish and custom graphics.

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Wheel Size

Kids' bikes with wheel sizes 20-inches and 24-inches are the perfect size for little ones confident riding without training wheels and are ready to rule the sidewalk.

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Handlebar

Dynacraft kids’ bikes offer both comfort and style with custom designed handlebar pads and comfort handlebar grips.


Strawser Susan
2025-08-11 14:33:59
Grandson loved this bike. It was easy to assemble. This is our second Dynacraft and we only replaced the first one because grandson grew too tall for it.
Wanda Harris
2025-07-19 11:40:25
Grandson 7 yr old ❤️ it. Good quality frame is solid looks great
Arlene
2025-06-17 18:51:24
Purchased this for my grandson and he loves it! It was easy to assemble and very sturdy.
absyko
2025-05-23 13:12:33
This bike is easy to put together was done in less then 30 mins and my son loves it.
Matt
2025-05-02 17:31:52
I took a chance on this bike for my 4-year-old after reading some widely mixed reviews, but it was so cheap that I gave it a go (mine did not have the front wheel issue that others have described.) Make no mistake: right out of the box this thing is terrible. If you have zero mechanical comfort then take a hard pass. However, the bones are not bad, it is just like when they were assembling it they gave some people who have never ridden a bike some wrenches and said "tighten everything up as much as you can." That's a great idea when building a deck, not so much when assembling a bike. +1 to all those who described super-tight wheel bearings. Mine were so tight they almost didn't spin and if I put them on as-is they would be worn out in a month. The fork was also so tight the thing creaked and grinded whenever it moved. Chain was also so taught I thought the thing was going to pop if my boy actually started riding.So...why four stars? I am very comfortable with bike mechanics so I took the whole thing apart, regreased all bearings (factory grease looked like it came off a Thanksgiving turkey) and reassembled properly. Now that big yellow banana can rip like hot fire and my boy has a big old goofy grin on his face. It's really not a bad bike.Takeaway: you are looking at a $60 kids bike and not a $200 kids bike for a very logical reason...your kid is going to grow up. But the difference between any $60 bike and $200 bike is going to be huge, and this thing is proof positive for that. It's not hard to make any bike run well (things should be tight enough that they don't fall off, not so tight that other things can't move...) but for the safety of your kids, if you don't know how to do that then definitely fork out the extra cash to pay a reputable company like Trek to do it for you. If you're cool with that, then by all means save the cash but kill some time making this baby purr, because it definitely can.
Timmy Walker
2025-04-28 13:38:48
He loved the story telling of the machine
Sean Bannigan
2025-04-23 11:58:52
Easy assembly came as advertised
Tiffany
2025-03-18 16:19:54
Bike falling apart after one season. The bike has been in a garage the whole time. Back wheels rim bearings are going bad. Not worth the investment.
Samuel Reyes
2025-02-26 13:46:00
Muy buena calidad!Cuesta la mitad del precio al que la encuentras en tiendas departamentalesMi unica queja son los pedales, puede ser que sea solo la que yo ordene pero se le cae el pedal derecho cuando mi hijo la pedalea. Use pegamento industrial para atornillarla bien y no hemos tenido problemas desde entonces.
Melissa
2025-02-22 10:35:37
Our son loves it and his favourite colour was a huge bonus! Easy to put together and a smooth ride
Basil
2025-02-10 12:39:33
La bicicleta es más bonita de lo que se ve en la foto. Me sorprendió lo bien empaquetada que venía y sin ninguna pieza faltante. Al armarla todo ajusto correctamente, sin problema alguno.Ya que está pensada como regalo de Reyes, no la he podido ver en funcionamiento. No obstante, le hice varias pruebas y parece funcionar bien.Una vez que se le de uso estaré actualizando el comentario. Por lo pronto le doy 5 estrellas por la buena impresión que me dio.El pedido quedó pendiente de envío por varias semanas pero en cuanto lo enviaron llegó al siguiente día. Muy rápidoACTUALIZADO: 13/11/2017La bicicleta está cerca de cumplir un año y hasta ahora sigue impecable y funcionando correctamente. Cierto que no ha tenido un uso intenso, pero dentro de lo que cabe sigue en perfectas condiciones, incluso las llantas de seguridad que comentaban eran frágiles nunca se rompieron o sufrieron algún desperfecto. Le sigo dando cinco estrellas por precio-calidad.
nickalous hynninen
2025-01-14 11:53:19
Got it for my sons birthday came quick was easy to put together he loves it
Mariela Rangel
2024-12-12 12:34:43
El precio fue mi bueno, es ora un niño que mida 1,15 para abajo, de lo contrario les quedan algo cortos los pedales.
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