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

  • Based on 3,075 reviews
Condition: New
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$99.00 Why this price?
Holiday Deal · 34% off was $149.99

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As low as $16.50 / mo
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 1 left in stock, order soon!
Fulfilled by Dynacraft

Arrives Tuesday, Dec 31
Order within 11 hours and 45 minutes
Available payment plans shown during checkout

Color: Green


Size: 20"


Features

  • 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.

Bike Type: BMX Bike


Age Range (Description): 6-10


Brand: Dynacraft


Number of Speeds: 1


Color: Green


Wheel Size: 20 Inches


Frame Material: Alloy Steel


Suspension Type: Rigid


Special Feature: Adjustable Seat


Included Components: Kickstand


Bike Type: ‎BMX Bike


Age Range (Description): ‎6-10


Brand: ‎Dynacraft


Number of Speeds: ‎1


Color: ‎Green


Wheel Size: ‎20 Inches


Frame Material: ‎Alloy Steel


Suspension Type: ‎Rigid


Special Feature: ‎Adjustable Seat


Included Components: ‎Kickstand


Size: ‎20"


Brake Style: ‎Coaster


Specific Uses For Product: ‎Trail, Road, Gravel


Item Weight: ‎25.08 Pounds


Theme: ‎Action


Style: ‎Bmx


Model Name: ‎Major Throttle


Power Source: ‎human power


Wheel Material: ‎Alloy Steel


Year: ‎2022


Seat Material Type: ‎Plastic


Warranty Type: ‎Limited


Assembly Required: ‎Yes


Is Autographed: ‎No


Number of Handles: ‎2


Skill Level: ‎Beginner


Global Trade Identification Number: ‎12


UPC: ‎087876115212


Manufacturer: ‎Dynacraft


Item Package Dimensions L x W x H: ‎46 x 21 x 7.75 inches


Package Weight: ‎33 Pounds


Item Dimensions LxWxH: ‎55.12 x 25.6 x 36.25 inches


Brand Name: ‎Dynacraft


Warranty Description: ‎Limited 1 Year Warranty


Material: ‎Steel


Suggested Users: ‎boys


Number of Items: ‎1


Part Number: ‎8115-21


Date First Available: March 10, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Wrapped immaculately, perfect paint
Color: Blue Size: 16"
Every thing is here! I opted for amazon packaging for extra protection! Impressed on all ends, frame is not bent and is ready to assemble! Will update on the assembly!
Reviewed in the United States on December 3, 2024 by Peter Peter

  • Sturdy little bike - easy to put together
Color: Green Size: 16"
I bought this for my daughter because she’s obsessed with dinosaurs and bought a little Dino basket for the front. She’s on the taller side of your average 4.5 year old and has room to grow with this. I’d never put a bike together and didn’t find this difficult. However I also don’t ride bikes so didn’t realize tires that aren’t inflated well make it difficult to ride 😂 - luckily Papa came over and figured it out! I would definitely recommend this bike. ... show more
Reviewed in the United States on June 7, 2024 by Truth

  • Cool bike!
Color: Black Size: 20"
Overall great bike, price, comfortable, fast, easy to assemble (the bike is shipped 95% put together). You assemble the handle bars and front tire. The flimsy plastic that covers the chain broke on the first use. Definitely recommend this cool bike!
Reviewed in the United States on August 11, 2023 by #marykayanag

  • Awesome quality bike for an amazing price! Love it!
Color: Black Size: 20"
The first bike I received appeared to be used, but I put it together hoping it would be fine because it wasn't in bad shape or anything. As soon as my son started riding it, I knew I had a dud. There was some sort of an issue on the inside part of the bike, where the pedals are joined to the bike...it sounded like gears were grinding really badly, everytime my son would pedal, as well it would skip randomly. I did everything I could to fix the bike so I wouldn't have to deal with shipping it back, but there was no saving it. I contacted Amazon about the issue and they immediately offered me a refund or exchange. Given the fact that I still needed a bike for my son, I decided I would try the exchange and give this bike one more chance seeing as how many positive reviews there were. Well I am certainly glad that I choose to do the exchange, because as soon as I got the replacement, you could just tell right away that it was a brand new unit. I had the bike assembled and had my son riding it within 20 minutes of opening the box. It's been about a month and a half now that we have had it, and knock on wood, there have been zero issues with it. My son absolutely loves it. It is super smooth to ride, and he can go much faster now than he ever could on his previous smaller bike. Everything looks and functions great. I still can't believe that we were able to find such a good quality bike for such a low price. The first bike we bought him was a Giant, because that's what my wife and I ride, but when it came time for him to upgrade to a bigger one, I decided seeing that he's only 6 why spend another $300 on a bike that is going to get abused and thrown around, like most boys that age do. That is why we chose to give this one a try before getting another Giant for him, and I will be completely honest with you, I don't see that much of a difference in quality between the two brands...do yourself a favor, if you have a little one that is ready for something bigger, and don't want to pay the premium for a name brand bike, try this out, you will love it. As long as you get a new unit and not a returned one, which is what I believed happened to me with the first one I received. Great bike for an even better price! ***UPDATE*** I now can see after having this bike for a few weeks what everyone was talking about when they mentioned that the tubes are very cheaply made and have holes in them. My son's tire kept losing air slowly for some reason in his front tire so I took it apart and checked it out and found a line of about 6 pin hole sized holes that seem to have been done at the factory because you seen an imprint of the machine I'm guessing they use to mold the tubes together. It was definitely done at the time of production because they are perfectly aligned and on the side instead of the top or bottom. I am not sure if the rubber they are using is extremely cheap, or if their machinery is faulty, my guess would be to go with the latter. So needless to say if you decide to get this bike, which the bike itself is not bad, be prepared to replace both tubes on the bike right from the start. It's not the end of the world for me because for $10 you can get two tubes this size on Amazon and given what I paid for the bike, it's still a good deal. It's just be prepared to deal with the hassle of swapping them out. ... show more
Reviewed in the United States on August 17, 2016 by Lukasz

  • Great bike
Color: Blue Size: 16"
Easy to assemble and sturdy. Christmas oresent for 5 year old and is now 2 years old and no issues
Reviewed in the United States on June 26, 2024 by Sara

  • Great Bike for a Young Child.
Color: Orange Size: 16"
Bought this for my 5 year old Grandson. He LOVES it. Great Bike.
Reviewed in the United States on January 7, 2024 by Shannie Man Shannie Man

  • Amazing Price and Awesome value
Color: Black Size: 20"
We recently bought 2 of these bikes for our girls. We read many reviews and were a little Leary about purchasing such a cheap bike. We were also worried about some of the reviews saying that the bikes came with missing parts, broken or damaged parts and some people said they were difficult to put together. Well we had our bikes shipped all the way to Haiti with absolutely no damage, the boxes they were packed in were in perfect condition. The bikes took all of 15 minutes to assemble, only needed a crescent wrench, nothing more. The girls went crazy on Christmas morning when we rolled the bikes out. The bikes have close to a 1000 miles already, lol as we have 8 girls trading off non stop. So yes for $59 this is a 5 STAR purchase all the way. This is a tough bike ... show more
Reviewed in the United States on December 29, 2018 by Beauty Out of Ashes

  • Super cheap
Color: Blue Size: 12"
The quality of this bike is not good. I was looking for a cute little bike for my son and it is constantly losing air in the tires, the handlebars always get stuck, the chain falls off, and there are parts of the decorations that are missing. I thought we could just deal with it but I’m super frustrated with it at this point and we’ve only had it for 2 months. ... show more
Reviewed in the United States on July 25, 2024 by Savannah

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