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woom Bikes Brand Review: High-Quality Kids’ Bikes for All Ages

By Sam Millers   /  Last updated - December 4, 2023

Year-in-year-out, woom bikes top all the award lists, such as Eurobike Winner 2019, Reddot Winner 2020, Two Wheeling Tots Top Picks 2019, Design & Innovation Award 202, and the list goes on.

woom bikes is a bicycle company based in Austria and founded by two dads with years of prior experience in the cycling industry.

woom is a specialty brand that focuses on kids and their cycling needs. As a result, 90% of their bike parts have been designed in-house and produced with the ergonomic and specific needs of children’s anatomy.

Their bikes are 40% lighter than most conventional children’s bikes on the market. And, if your kid already owns a Woom and outgrows it, you can trade in their old model and get a 40% discount when buying the next size up.

They saw a problem and were determined to solve it: There were no high-quality bikes available for their children, they decided to make their own. Today, woom kids’ bikes are already popular in continental Europe but are slowly taking over the rest of the world.

The company’s goal is simple and direct:

“We want as many children as possible to love to ride their bike – that is our mission.”  Marcus Ihlenfeld, founder of woom.

Important Safety Recall Notice

woom bikes USA, in cooperation with the U.S. Consumer Product Safety Commission (CPSC) and Health Canada, is voluntarily recalling the woom ORIGINAL bikes from model years 2018–2021 with a one-bolt stem clamp design. The stem and handlebar on the bikes can detach and cause riders to lose control, posing a fall hazard. The risk of injury is more likely to occur when the stem clamp bolt is not sufficiently tightened using a torque wrench to the recommended 10 Nm.

Affected bicycles are woom ORIGINAL bikes in sizes 1, 1 PLUS, 2, 3, 4, 5 and 6 and can be identified by their one-bolt stem clamp design, using a single silver bolt.

Read the full notice on this link.

Woom Bikes Size Chart

The brand recommends choosing a bike size by the length of the inseam for the best fit

woom Wheels Height range Min. Saddle Height Age range
1 12″ 31″ – 40″ 10.1″ 1.5 – 3.5
1 plus 14″ 37″ – 43″ 14.8″ 3 – 4.5
2 14″ 37″ – 43″ 15.9″ 3 – 4.5
3 16″ 41″ – 47″ 19.1″ 4 – 6
4 20″ 45″ – 51″ 22.1″ 6 – 8
5 24 49″ – 57″ 26.4″ 7 – 11
6 26″ 55″ – 65″ 29.5″ 10 – 14
Now 4 20″ 46″ – 52″ 22.3″ 6 – 8
Now 5 24″ 49″ – 58″ 26.4″ 7 – 11
Now 6 26″ 56″ – 66″ 29.9″ 10 – 14
OFF 4 20″ 46″ – 51″ 22.3″ 6 – 8
OFF 5 24″ 50″ – 57″ 27.8″ 7 – 11
OFF 6 26″ 55″ – 65″ 30.3″ 10 – 14
OFF Air 4 20″ 46 – 51″ 22.8″ 6 – 8
OFF Air 5 24″ 50″ – 57″ 28.3″ 7 – 11
OFF Air 6 26″ 55″ – 65″ 30.7″ 10 – 14
UP 5 24″ 50″ – 57″ 28.15″ 7 – 11
UP 6 26″ 55″ – 65″ 31″ 10 – 14

Woom Original Series

woom 1

For kids making their first steps in the cycling world

woom 1 in original red

MSRP $199

Steering limiter / 12″ air tires / Hand brake / Weight: 8.5 lbs

  • Best For: 1.5 – 3.5 years of age / 31″ – 40″ in height / Saddle height: 10.04″ – 14.37″

woom 1 is the number one balance bike for kids trying to learn how to ride a bike at a very early age. Thanks to the low step-through frame and a wide range of saddle height positions, your kid can start riding as soon as they start walking and keep riding until they are 3-4 years old.

The woom 1 balance bike is the parents’ first choice worldwide because of its features, such as the steering limiter, the hand brake, and the low weight.

Everyone can learn how to balance on a bike, but fear is a hindrance. Kids are afraid that they might fall if they start riding without support. The combination of a lightweight frame, a reliable hand brake instead of a coaster brake, and a steering limiter will give your kids more confidence than any other bike.

Best of all, woom 1 is available in five colors, so it’s suitable for both boys and girls.

Buy from Woom

woom 1 Plus

For toddlers practicing the balance on two wheels

woom 1 plus in blue

MSRP $269

14″ air tires / Mid-size frame / Removable steering limiter / Dual hand brakes / Removable footrest

  • Best For: 3 – 4.5 years / 37″ – 43″ in height / Saddle height: 14.76″ – 18.5″

We mentioned that woom 1 is the best balance bike out there. Well, the woom 1 Plus is the best balance bike made bigger. At first glance, it’s quite similar to woom 1, but it has some important improvements.

The tires are 14″ in diameter, so this bike is suitable for older toddlers. The frame is also bulkier, but it’s still easy to get on and off, thanks to the low step-through design.

Another feature of the woom 1 Plus I like is the surfboard footrest. It’s ideal for taller riders with enough confidence, but it’s not that great for shorter riders. However, you can take it off in minutes and add it back when your kid grows taller or gains more confidence.

Moreover, they are color-coded, so there’s a minimal risk that children will mix up the front and the rear brake. Finally, once you think your kid is ready for an additional challenge, you can remove the steering limiter and let them figure things out on their own. woom 1 Plus is highly adjustable, so your kid can use it for a couple of years.

Buy from Woom

woom 2

Kids who have outgrown their balance bikes and are ready to transition to a pedal bike

woom 2 in pink

MSRP $359

Dual hand brakes / Chain guard / Steering limiter / 14″ wheels & air tires / Kickstand

  • Best For: 3 – 4.5 years / 37″ – 43″ in height; Saddle height: 15.94″ – 19.09″

When you see that your child has mastered riding a balance bike and there is no challenge in it anymore, that means they are ready to progress to a pedal bike. The best choice at this point is woom 2 since it has similar geometry to the balance bikes. Therefore, the change for your little ones will be minimal.

One of the key features of the woom 2 is the chain guard. No chance you will have to deal with chain stains on your kid’s pants, socks, and shoes! But the model 2 is also a great choice because it features dual hand brake levers, a detachable steering limiter, and a very lightweight construction (just 11.2 lbs).

Like all other woom bikes, this model also comes in 5 bright colors, so your child will be excited to ride it.

Buy from Woom

Woom 3

Preschoolers who are getting their first pedal bike or transitioning from a smaller one

woom 3 in yellow

MSRP $389

16″ wheels, air tires, dual brakes, ergonomic crank, chain guard, anatomical saddle

  • Best For: 4 – 6 years / 41″ – 47″ in height; Saddle height: 19.09″ – 25.2″

woom 3 is a lightweight kids’ pedal bike ideal for children who are still building confidence. This model features an upright position that is not only comfortable but promotes confidence as well. It’s much easier to loosen up when you have a better view of what’s ahead and can quickly put your feet on the ground.

The 3 model is larger than the previous ones and features 16″ wheels and durable air tires. These tires are pretty knobby, which is perfect if your kid will ride on slippery surfaces such as wet asphalt, sand, or loose gravel, as they provide plenty of grip.

Other features include dual color-coded brake levers and a chain guard. But, woom 3 also features an ergonomic crank, and an anatomical saddle specifically built for young children. Therefore, your kid can spend hours riding around the block and feeling comfortable.

Buy from Woom

Woom 4

For school kids who love riding on all types of terrain, including gravel and forest roads

woom 4 in green

MSRP $479

20″ tires / Grip shift Sram shifters / 8 gears / Quick-release axels / woom stem / Sram X4 derailleur

Best For: 6 – 8 years / 45″ – 51″ in height; Saddle height: 22.05″ – 27.95″

woom 4 is everything your kid will need for years to come. woom bikes are a bit more expensive than other kids’ bikes, but I like to look at them as an investment for the future. This model is basically an adult’s bike in kids’ clothes, so it’s worth every cent.

When your kid is 6 to 8 years old, and they have overcome simple riding, it is the perfect time to introduce them to gear shifting. The woom 4 comes with ergonomic and simple-to-use grip shifters, which are the best option for your kids to figure out how gears work and what they do.

I was also impressed with the woom stem, which is a clever feature. It attaches to the original stem of the bike, so you can prolong the time your kid can ride this bike and postpone the next purchase. In addition, you can customize this bike with accessories like fenders, a kickstand, a rear rack, lights, water bottles, and a lot more.

Buy from Woom

Woom 5

Ideal for school kids who want to ride around the block or explore their area on more rugged terrain

woom 5 in red

MSRP $499

24″ wheels / SRAM X4 rear derailleur, and shifter / Knobby tires / Seat post clamp

  • Best For: 7 – 11 years / 49″ – 57″ in height; Saddle height: 26.38″ – 32.28″

woom 5 is one of the best bikes you can buy in this class. Its clever design allows it to be perfect for long paved rides, short neighborhood rides, as well as off-road rides. You can’t expect your kid to become a junior MTB champion on woom 5, but you can expect them to have loads of fun and come home with a smile on their face.

Kids at this age (7 – 11) are known to abuse their bikes a bit more, so the bike needs to be easy to maintain. woom 5 has quick-release clamps on the wheels, so it’s super-easy to take them off to replace a flat tire.

Bike seats have a quick release, so you can easily adjust the saddle’s height as your kid grows (which happens fast at this age). I love the grip shift gearing on woom 5 because of its simplicity.

All in all, in my opinion, this is a highly durable and well-built bike. It will reduce the need for maintenance for the parents and last for generations to provide fun for the kids.

Buy from Woom

Woom 6

Both for kids and for parents who like riding on flats, hills, asphalt, gravel, and any other type of terrain and surface

woom 6 bike

MSRP $499

26″/20″ wheels / Lightweight 6061 aluminum frame / 8-speed MicroSHIFT / Hydraulic disc brakes / Frame-mounted bag and a front rack 

  • Best For: 10 – 14  years / 4’6″ – 5’4″ in height

Is your teen asking you for a new bike that looks like an adult bicycle and not like a kids’ bike? woom 6 is the answer to your woes. This model is a hybrid bike that combines mountain and road bike functionality.

It has a sturdy and durable aluminum frame and fast-rolling tires. That makes it an excellent choice for mixed-terrain rides, so you do not need to invest in two separate bikes if your child loves exploring.

I also love the simplicity of this bike, which is what children need; a bicycle that’s easy to ride and maintain and will get them from A to B safely.

The grip shift system that controls the 8-speed SRAM X4 rear derailleur is simple and provides gearing for varied gradients. You can also fit it with fenders, lights, and water bottles and customize it to your liking.

Buy from Woom

Woom Now Urban Lifestyle Bikes

woom Now 4

For young kids who want a bike to do it all

woom now 4 kids' bike

MSRP $749

16/20″ wheels / Lightweight aluminum frame / 8-speed / hydraulic disc brakes / Customizable with numerous accessories

  • Best For: Age: 6 – 8 years, 46″ – 52″ in height

The woom Now 4 is the first in the line of Now utility bikes. The three models come with a front-mounted carrying rack that makes it easy to carry anything to and from school or over to a friend’s house. 

This bike has a 16″ front wheel to accommodate the rack and make it easy to see what’s ahead. The rear wheel is 20″, typical for six to eight-year-olds. Both wheels are wrapped in Schwalbe Big Apple balloon tires with puncture protection and plenty of stability and traction for riding on grass or off-road trails. 

Like all woom’s bikes, the Now 4 has a complete set of age-specific components, ensuring a comfortable fit and ease of use for the targetted age. In addition, the Now 4’s groupset comprises an 8-speed microSHIFT drivetrain and powerful hydraulic disc brakes.

Impressively, woom managed to keep the weight down at 23.6lbs, one of the lightest fully-equipped kids’ bikes out there. So if your young kid is ready to become self-sufficient with a new utility bike, add the Now 4 to your shortlist. 

Buy from Woom

woom Now 5

Perfect for kids who demand a lot from their bikes and want confidence-inspiring components for all terrains

woom now 5 kids bike

MSRP $799

20/24″ wheels / Lightweight aluminum frame / 8-speed / hydraulic disc brakes / Customizable with numerous accessories

  • Best For: Age: 7 – 11 years, 49″ – 58″ in height

The woom Now 5 kids’ utility bike offers the same versatility and child-specific comfort for the next age group up, including children between 49 and 58″ in height, overlapping slightly with the Now 4 and Now 6. 

This bike comes with a 20″ front wheel and 24″ rear wheel and the same frame integrated storage bag and front-mounted carrying rack. 

Both Schwalbe tires are 2.15″ wide with RaceGuard puncture protection and enough grip and air volume for comfort and traction on varied surfaces. 

All the components are designed specifically for the 7 to 11-year-old age group, meaning your child will be comfortable and efficient on the Now 5 until they’re ready to size up. 

woom Now 6 

Perfect for kids who demand a lot from their bikes and want confidence-inspiring components for all terrains

woom now 6 kids bike

MSRP $849

24/26″ wheels / Lightweight aluminum frame / 8-speed / hydraulic disc brakes / Customizable with numerous accessories

  • Best For: Age: 10 – 14 years, 56″ – 66″ in height

Does your kid need a bike that they can use for anything? Then the Now 6 by woom is the perfect bike for the job. This jack-of-all-trades takes the standard woom 6 and blows it out of the water with premium components and many extra features. 

The Now 6 begins with woom’s standard lightweight and durable aluminum frame and places a 26″ rear wheel and a 20″ front wheel to lower the center of gravity but maintain an upright riding position that promotes stability and gives a better view of the road or trail ahead. 

2.15″ Schwalbe Big Apple puncture-resistant tires, hydraulic disc brakes, anti-slip pedals, and ergonomic child-specific touchpoints ensure the Now 6 is comfortable and controlled in varied weather conditions and terrains. 

The brakes on this bike are easy to use thanks to the adjustable levers. In addition, the 8-speed MicroSHIFT drivetrain has simplified twist shifters, and on the other bar, you have a twist-grip bell. 

The final standout feature of this bike is the fully-equipped design which means it can be used by anything from an urban school commuter to a multi-terrain leisure bike. So if you’re looking for an all-terrain utility hybrid for your child or young teen, the Now 6 is a superb option!

Buy from Woom

Woom OFF-Series

woom OFF 4

The perfect bicycle for 6-8-year-olds with an insatiable desire for exploration and off-road

woom off 4MSRP $669

20 “x2.25” tires / Lightweight aluminum frame / 9 speeds / Hydraulic disc brakes / wide tires

Best For: 6 – 8 years / 46″ – 51″ in height;

Finally, something that we’ve all been waiting for—woom has started making off-road bikes! woom OFF 4 is the first one, intended for pre-teens, that is, kids between the ages of 6 and 8. Again, we have to stress that this is not a cheap kids’ MTB. Instead, it is a proper mountain bike for kids that will allow children to follow their parents on trail rides.

The heart of woom OFF 4 is a super-light aluminum frame that children will find easy to control on the rides. It has a sporty geometry and an angled top tube that simplifies mounting and dismounting the bike.

The carbon fork is very lightweight and stylish, offering stiffness and responsiveness. Promax hydraulic disc brakes provide ample stopping power, so this bicycle means business.

Apart from that, woom OFF 4 has a 1×9 drivetrain controlled by the SRAM X5 rear derailleur. That’s plenty for most hills out there!

Let’s not forget the Schwalbe 20 x 2.25″ tires that grip the ground as if their life depends on it. So, if you want to spend more time with your children and show them the ropes of trail riding, woom OFF 4 won’t let you down.

Buy from Woom

woom OFF 5

OFF 5 will put a smile on any kid’s face if they enjoy playing outside and finding new trails and roads

woom off 5

MSRP $679

24″ tires / Lightweight aluminum frame / carbon fork / 9 speeds / hydraulic disc brakes / 2.35″ wide tires

  • Best For: 7 – 11 years / 50″ – 57″ in height

Finally, there’s a kids’ mountain bike built to endure more than simple trail and bike path rides. It’s called woom OFF 5, in which OFF signifies its off-road capabilities. This bike is lightweight thanks to an aluminum frame and a carbon fork.

It weighs just 18.9 lbs, so it’s easy for children to carry it over obstacles if necessary. Moreover, it’s easy for the parents to lift it up and put it in the car when travel time comes.

Just like woom OFF 4, the No. 5 also has nine gears coupled with an SRAM X5 groupset. This is an entry-level groupset, but it is ideal for children. It will allow them to shift gears smoothly, and you won’t have to worry that they’ll destroy an expensive piece of technology.

Stability and control are the two key characteristics of a kids’ mountain bike and woom OFF 5 maintains both with powerful brakes and wide tires.

This bike brakes with hydraulic disc brakes, which squeeze two 140 mm rotors. The tires are even wider than on woom OFF 4—they’re 2.35″ wide, so they look massive and provide tons of traction.

There you have it; if you think your 7-11-year-old is ready for some actual trails and a dose of real mountain biking, woom OFF 5 is the right bike!

Buy from Woom

woom OFF 6

Woom OFF 6 is a serious Alu/Carbon mountain bicycle that’ll take both teenagers and their parents along demanding trails

woom off 6

MSRP $699

26″ tires / Super-light aluminum frame / Stiff carbon fork / 9 gears / Hydraulic disc brakes with 140 mm rotors / 2.35″ wide tires

  • Best For: 10 – 14 years / 55″ – 65″ in height

The woom OFF 6 has everything you’ll see on the best bikes for teenagers. Woom OFF 6, just like its cousins OFF 4 & OFF 5, sports a lightweight aluminum frame and a stiff, light, and responsive carbon frame. The colors look serious, but they’re lively enough to be an excellent motivator to go out for a ride.

This bike is not ideal if your teen wants to start competing on the trails. However, if they want to start riding a mountain bike and learning some basic skills, this is the perfect bike.

The combination of a 9-speed SRAM X5 drivetrain, 2.35″ tires, hydraulic disc brakes, and a wide-range cassette is suitable for different types of rides and terrains. If you want to get your kid a bike that you can “borrow” from time to time as well, woom OFF 6 will not disappoint you.

Buy from Woom

OFF AIR Series

OFF Air 4

woom off air 4

MSRP $869

20×2.25″ tires / Hydraulic disc brakes w/ 140mm rotors / 9-speed / 11-32th cassette / SRAM X5 derailleur / Adjustable suspension

  • Best For: 6-8yo / height range: 46″ – 51″

The Woom OFF AIR 4 is for kids aged six and older. It is a durable, ultra-light mountain bike meant to inspire passion for the sport. It is an introductory mountain bike; easy to operate and maneuver. The kink in the top tube allows for easy dismounting in any situation.

It has a sport geometry frame that’s complemented by an adjustable suspension fork, a long-lasting disk brake system, and a SRAM X5 drivetrain with nine gears

Buy from Woom

OFF Air 5

woom off air 5

MSRP $879

Adjustable suspension fork / 9-Speed SRAM X5 / 24×2.35″

  • Best For: 7-11year old kids, height range: 50″ – 57″

The Woom Off Air, like its sibling, is designed to give kids control in negotiating steep descents and uphill struggles. It’s a bike for kids seven years and older. Superlight, with a hydraulic disk brake and Schwalbe mountain bike tires with ADDIX SPEED rubber. It has all the features of the woom OFF AIR 4, just for older kids.

Buy from Woom

woom OFF AIR 6

woom off air 6

MSRP $899

26×2.35″ tires / Adjustable suspension fork / SRAM X5 9-speed drivetrain

  • Best For: 10-14year olds in a 55″ – 65″ height range

No longer a kid’s ride but a bike for pre-adolescents that get into scrapes, the woom OFF AIR 6 was designed for children ten years and older that want a bit more speed and are no longer intimidated by obstacles.

Like all Off Air bikes, the woom 6 was crafted with a super light, ultra-durable aluminum frame; it offers the same features, only a bit beefed up. Among its many unique features, the highlight is a special chainring that ensures the chain stays in place no matter how tough the road gets.

Buy from Woom

woom UP eMTB Series

woom UP 5

woom up 5 electric mountain bike

MSRP $3,599

24×2.35″ tires / Hydraulic disc brakes / 11-speed / 11-42t cassette / SRAM NX derailleur / 90mm travel fork

  • Best For: 7 – 11 years,  50″ – 57″ in height

The woom UP series is the brand’s foray into the increasingly-popular kids’ electric bike market. These are premium electric mountain bikes designed for high performance on challenging trails. 

The UP 5 comes with an industry-leading, lightweight Fazua Evation mid-drive drive system that weighs just 7.3lbs! This system is integrated seamlessly into the downtube, providing a stealthy look and 55Nm of torque with a top assistance speed of 12mph for safety. 

woom’s UP 5 has a light aluminum frame with child-specific MTB geometry that is stable and confidence-inspiring for new riders. A high-quality 90mm air fork has plenty of adjustments to ensure a smooth and controlled ride. In addition, you have 24×2.35″ Schwalbe Rocket Ron tires that balance grip and speed. 

Other notable features include SRAM’s 11-speed NX drivetrain with plenty of hill climbing gears, a set of Promax hydraulic disc brakes with 160 and 140mm rotors, and a unique flip-flop stem design that allows you to raise the handlebars.

Buy from Woom

woom UP 6

woom up 6 ebike

MSRP $3,749

26×2.35″ tires / Hydraulic disc brakes / 11-speed / 11-42t cassette / SRAM NX derailleur / 90mm travel fork

  • Best For: 10-14 years,  55″ – 65″ in height

The woom UP 6 is the same as the UP 5, just with larger 26″ wheels and a couple of extra pounds due to the larger size frame and components. However, this bike has the same unrivaled capabilities, age-specific componentry, premium electronics, and a 12mph speed limit. 

If your child wants to ride the bike without the motor power or forgot to charge the battery, you can remove the whole system and drop the weight from 38.3 to 31lbs for a more typical mountain bike ride feel. 

Buy from Woom

woom’s UpCYCLE Program

The woom upCycling program is what makes woom different from all other bike companies out there. It allows you to exchange your old woom bicycle and receive a new one with a 40% discount. This way, there is no reason to make compromises and have your child ride a bike that is too small and impractical for them.

Woom's Upcycle Program

However, not any bike can be exchanged. There are some conditions that need to be met first:

  • You need to have a receipt of the purchase of your woom bike
  • The bike cannot be more than 2 years old
  • The bike needs to be roadworthy (it needs to be in a decent condition)
  • You need to have purchased a woom membership card

Once you make sure that you have met all of these conditions, you can contact woom and they’ll organize the shipping of the bike free of charge for you. After they determine that the bike you sent to them is roadworthy, you will receive a 40% reimbursement from your next purchase.

This is a fantastic way to save money in the future. As a parent, I know how expensive buying a kids’ bike every couple of years can get. Plus, you end up with several bikes lying around your home that you do not know what to do with.

Visit Woom Bikes

About the Author

Sam Millers

Sam Millers is the guy behind Bikexchange.com. From the early days of three wheels to conquering challenging mountain trails, Sam's love for cycling knows no bounds. With a background in web development, Sam seamlessly combined two of his greatest passions – cycling and technology. As the creative force behind Bikexchange.com, he shares insightful stories, expert tips, and engaging content for fellow cycling enthusiasts. When he's not exploring new biking routes or tweaking website codes, Alex enjoys sipping on a post-ride espresso and planning his next cycling adventure.