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Swagtron K3 12" No-Pedal Balance Bike for Kids Ages 2-5 Years | Air-Filled Rubber Tires | 7 lbs Lightweight | 12"~16" Height Adjustable Seat | ASTM-Certified

4.5 4.5 out of 5 stars 886 ratings

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Size Chart
US No-Pedal Balance Bike
Brand SizeAge (year)Wheel Size (in)
One size2 - 512

About this item

  • Better than training wheels: This no-pedal bike is perfect for helping kids 2-5 improve their balance, coordination & stamina. It weighs a child-friendly 7 lb. And supports kids up to 55 lb. With our balance push bike, learning to ride is easy as walking.
  • 12” air-filled tires: with the K3, your child gets The true feel for riding a bike. Air-filled rubber tires HUG the pavement better than the solid foam or hard plastic of other toddler bikes. The result? A riding experience that’s smooth and fluid.
  • Height-adjustable seat: The seat adjusts between 12 and 16 inches high to accommodate 13- to 17-inch inseams. The seat’s padding is supportive yet soft enough to prevent chafing, making our balance bike for kids more comfortable for young learners.
  • Lightweight yet durable: other training bikes are made either with solid steel that’s too heavy for young riders, or cheap plastic that won’t last long with active kids. The K3 features a reinforced aluminum alloy frame for extra durability and longevity.
  • World-class support: the K3 balance bike comes with a 90-day limited and is backed by an expert support team, fully staffed in the U. S. Have a question? Need help? Just reach out for expedited service, Available via live chat, phone & email.

From the brand


Product Description

balance bike

SWAGTRON K3 Balance Bike with Air-Filled Rubber Tires

Learning how to ride a bike is one of the first adventures we embark on as kids. And with the K3 Balance Bike from SWAGTRON, learning to ride is easy as walking. Crafted from sturdy aluminum alloy frame, the K3 weighs a light 7 pounds, yet is able to support kids up to 55 pounds. It’s perfect for kids ages 2 to 5, helping them improve their balance, coordination and stamina. All without the hassle of frustrating or wobbly training wheels.

Every child remembers when they first learned how to ride a bike. Make those memories count.

Streamlined Kid-Friendly Design

Everything about the K3 is designed with your child’s empowerment in mind. From the kid-friendly weight and seat position, to the angle of the front fork and the length of the wheelbase. The K3 is easy for toddlers to master riding and maneuvering.

  • Ideally, the weight of the balance bike shouldn’t be more than 30% of your child’s weight. At an extremely light 7 pounds, the K3 will be easy for a child weighing as little as 25 pounds to ride, maneuver and master.
  • The front fork angle of the K3 ensures that your child’s weight isn’t directly over the front wheel. The result? Turning will be easier for younger riders.
  • The K3’s “cockpit” — the space between the seat and the handlebars — provides ample room for todders to lean forward properly while riding, which is needed for smooth rides and better turns.
  • The air-filled tires grip the pavement better, delivering a much smoother, more realistic riding feel. The rubber material flexes and provides “give” when ridden, so the child rider feels much less impact.

balance bike

Balance Bike vs Training Wheels

Training wheels might be how a lot of us remember learning to ride a bike. But with training wheels, young riders devote too much energy on pedaling and not enough on improving their balance. When the training wheels come off, they’ll still have to contend with gravity and learn how to keep the bike upright.

A balance bike is a better teaching solution for new riders. It gives kids as young as 2 years old a head start on their journey to riding a bike, using the skills your child has already learned — standing and walking. And because pedaling can be challenging, a no-pedal K3 balance bike allows for a more seamless future transition to a pedal bike.

balance bike tire

balance bike

kids bike

The Real-Feel of a Bike

12-inch air-filled rubber tires provide superior traction and cushioning, compared to solid foam/plastic tires. This makes the K3 the perfect transition to a real bike.

Adjustable-Height Seat

Not everyone learns at the same speed. The K3’s seat adjusts to accommodate kids 2-5 years old, letting them start young and develop at their own pace.

Quick & Easy Assembly

We give you everything you need to assemble the K3. In a matter of minutes, your kid will be up and running, improving their balance, stamina and coordination.

ride on toys balance bike kids scooter kids bike
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Customer Reviews
4.2 out of 5 stars
1,712
4.5 out of 5 stars
886
4.7 out of 5 stars
4,230
4.0 out of 5 stars
513
Kid's Best Choice 2 in 1 Ride-on Pre-Riding Scooting for Fun 4 in 1 Ride-on
Recommended Ages 2~5 Years 2~5 Years 3+ Years 2~5 Years
Seated
Scooting
Folding
Pedals No-Pedal No-Pedal No-Pedal No-Pedal
Height Adjustment
Light-up Wheels
Convertible

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Swagtron

Swagtron K3 12" No-Pedal Balance Bike for Kids Ages 2-5 Years | Air-Filled Rubber Tires | 7 lbs Lightweight | 12"~16" Height Adjustable Seat | ASTM-Certified


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Customer reviews

4.5 out of 5 stars
4.5 out of 5
886 global ratings

Customers say

Customers like the quality, ease of use, weight and value of the bicycle. For example, they mention it's durable, very light and perfect for young kids. That said, opinions are mixed on size and adjustability.

AI-generated from the text of customer reviews

68 customers mention53 positive15 negative

Customers like the quality of the bicycle. For example, they say it's of excellent build, durable, and has decent hardware. Some mention that it'll last a long time and be able to hold up easily. Overall, most are happy with their purchase and recommend it to others.

"...because the assembly was ultimately simple enough and the end product is great...." Read more

"...just as nice as a Strider, and in my opinion, the tires on these seem even more durable (was comparing to his friend’s Strider the other day!)...." Read more

"...My little "almost 2" year old was able to hold it up easily. It is incredibly light and sturdy. Thumbs UP." Read more

"...It's a very nice bike once you get it setup. I can't wait for my daughter to actually start using the thing!..." Read more

34 customers mention26 positive8 negative

Customers find the bicycle easy to assemble and use. They mention it's simple and quick. Some say it'll be easy for kids to use.

"I love this little bike. Very well made and assembly was a breeze. The seat arrived with some damage and customer service was excellent...." Read more

"...It was easy to assemble. One feature I really liked was the tang that locks the wheel position into the frame...." Read more

"...Easy to assemble. Overall great balance bike." Read more

"Very easy assembly...." Read more

24 customers mention24 positive0 negative

Customers are satisfied with the weight of the bicycle. They mention that it is very light but solid.

"...It is incredibly light and sturdy. Thumbs UP." Read more

"...The bike itself feels really sturdy, while still being light, and the wheels on the bike are GREAT!..." Read more

"...And of course it is light! I read some of the negative reviews and I have to say I had none of the bad experiences some buyers have had...." Read more

"It’s lightweight for when they decide they don’t want to ride which is a plus. Easy to assemble. Overall great balance bike." Read more

21 customers mention21 positive0 negative

Customers appreciate the value of the bicycle. They say it's a great buy, with great quality for the price.

"...may be frustrating and the instructions incorrect, the end product is definitely worth it...." Read more

"...bike for our 3.5 year old son, and this one seemed to be the best bang for your buck. Not sure I have a single complaint about it...." Read more

"...This bike is a great value." Read more

"...definitely worth the money, put some better tires on it, or rig it up like i did. other than the tires its perfect" Read more

13 customers mention13 positive0 negative

Customers find the bicycle very easy for their granddaughter to ride and perfect for young kids. They say it's a great first step for kids to learn balancing and before riding a bike with pedals. Customers also mention that it'll help them learn to steer and is easy to assemble.

"...My 2 year old loved it and learned to ride easily." Read more

"...The bike is lightweight and he is easily able to pick it up when he crashes it. All around, well worth the money for a young toddler." Read more

"Good little bike for kids" Read more

"The bike is very nice, my 2.9 year old loves it. It's easy to steer, rather lightweight and reasonably priced...." Read more

12 customers mention7 positive5 negative

Customers are mixed about the size of the bicycle. Some mention that the size was perfect for their 2 year old and light enough that he can pick it up, while others say that it was much too small for their 4 year old granddaughter and the frame was too big for a young toddler.

"...The range of seat heights is pretty amazing, considering its small size. My little "almost 2" year old was able to hold it up easily...." Read more

"...said for up to age five and when it arrived last year it was already too small for my four year old girl, who is not particularly big or tall for..." Read more

"...It is of excellent build & paint quality! Big, high quality welds on the bike, beautiful, thick blue powder coating...." Read more

"...The bearings were to large and would rattle so we had to put electrical tape to stop the rattling. The color is not like the one in picture...." Read more

11 customers mention5 positive6 negative

Customers have mixed opinions about the adjustability of the bicycle. Some mention that it adjusts well, and is easy to match with growing kids. Others say that it's impossible to adjust, and the handlebars don't stay tight.

"...to move around which is just a slight annoyance and it has to be adjusted with a tool instead of a clamp.he love the color blue very happy with it." Read more

"...My son loves it and it has been easy to adjust for his height. The blue color is really nice looking...." Read more

"...My main complaint is the seat height adjustment...." Read more

"...You always get the correct position.We wanted a wide range of seat height because we weren't really sure what would work best for our boy...." Read more

8 customers mention0 positive8 negative

Customers are dissatisfied with the damage of the bicycle. They mention that it arrived with a big scratch, chipped paint on the body, and a tiny crack in a piece of plastic. Some complain that the front wheel broke off with in. a week.

"...Only complaints: a tiny crack in a piece of plastic & the handlebars need to be put back in place frequently. I recommend this bike unreservedly." Read more

"...I took two points out because it came with a big scratch...." Read more

"The bike came with a scratch through to the metal on the frame, as several others have also noted...." Read more

"...seems ok but the bike was packed poorly and there were scratches all over the front wheel...." Read more

Solid Choice for a Balance Bike, Despite Assembly Hiccups
5 Stars
Solid Choice for a Balance Bike, Despite Assembly Hiccups
I purchased this balance bike for my 3-year-old daughter and overall, I'm happy with the product. The pink color is cute and not too flashy, and the design is modern and sleek. While the screw holding the handlebar in place wasn't perfectly centered, this was only a cosmetic issue and didn't affect the functionality of the bike.The assembly process was a bit frustrating as the instructions included were incorrect, but I was able to figure it out by looking at the picture on the listing. It's also important to note that the tires come completely deflated, so you will need to fill them with air yourself. Once the bike was assembled and the tires were inflated, it worked great and my daughter loves it.I want to be clear that the assembly experience should really earn this bike a 4-star rating. However, I'm willing to overlook the frustration because the assembly was ultimately simple enough and the end product is great. Because Amazon doesn't allow for in-between ratings, I'll be giving this bike a 5-star review.In conclusion, I would recommend this balance bike to any parents looking for a quality product for their child. While the assembly process may be frustrating and the instructions incorrect, the end product is definitely worth it. The bike is well-made, sturdy, and looks like it will last a long time.
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Top reviews from the United States

Reviewed in the United States on April 3, 2023
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5.0 out of 5 stars Solid Choice for a Balance Bike, Despite Assembly Hiccups
Reviewed in the United States on April 3, 2023
I purchased this balance bike for my 3-year-old daughter and overall, I'm happy with the product. The pink color is cute and not too flashy, and the design is modern and sleek. While the screw holding the handlebar in place wasn't perfectly centered, this was only a cosmetic issue and didn't affect the functionality of the bike.

The assembly process was a bit frustrating as the instructions included were incorrect, but I was able to figure it out by looking at the picture on the listing. It's also important to note that the tires come completely deflated, so you will need to fill them with air yourself. Once the bike was assembled and the tires were inflated, it worked great and my daughter loves it.

I want to be clear that the assembly experience should really earn this bike a 4-star rating. However, I'm willing to overlook the frustration because the assembly was ultimately simple enough and the end product is great. Because Amazon doesn't allow for in-between ratings, I'll be giving this bike a 5-star review.

In conclusion, I would recommend this balance bike to any parents looking for a quality product for their child. While the assembly process may be frustrating and the instructions incorrect, the end product is definitely worth it. The bike is well-made, sturdy, and looks like it will last a long time.
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Top reviews from other countries

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GarciaA
5.0 out of 5 stars Calidad
Reviewed in Mexico on August 11, 2023
Nenaa
5.0 out of 5 stars Ligera, bonita y buena calidad
Reviewed in Mexico on April 29, 2021
KIKAHEDGES
5.0 out of 5 stars Ampliamente recomendable
Reviewed in Mexico on July 18, 2020
2 people found this helpful
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Barbara
4.0 out of 5 stars PARA NIÑOS MAXIMO DE 1 m de estatura
Reviewed in Mexico on May 12, 2021
One person found this helpful
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Simon
5.0 out of 5 stars Muy buena bici.
Reviewed in Mexico on January 14, 2021