woom GO 4 - (Gen. H)

woom GO 4 - (Gen. H)

The superlight bike with 20″ wheels, a safety-conscious design, BMX-style bars and seven gears for kids aged 6 and up.

In stock – delivered to you within 4 to 7 working days!
Colour: woom red
Free returns incl. VAT plus shipping €549.00
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  • Award-winning Design
Size: 20″
Weight: 7.8 kg (17.2 lb)
Top features: Child-specific shifting, ergonomic saddle, protective handlebar grips, BMX-style bars, handy quick-release skewer

Age: 6 – 8 years
Height: 115 - 130 cm (45 - 51 in)

Profile view of the woom GO 4 bike for children aged 6 years and upInnovative frameThe superlight aluminum frame is the heart of the bike. Its smart geometry with low entry and upright riding position allows your child to get on, ride and get off again safely. The long wheelbase and forgiving front-end geometry provide them with stability and guarantee a smooth ride.
Detailed view of a brake lever on the woom GO 4 children's bike with 20″ wheelsChild-specific hand brakesYour child won't struggle to bring their woom GO 4 to a stop even if their hands aren't very strong. That's down to the high-quality brake cables, the ergonomic brake levers and the small (but mighty) barrel adjuster that you can use to set the right distance between the brake lever and the handlebar grip for your child.
Detailed view of the stem, handlebars and grips on the woom GO 4 children's bikeProtective handlebar gripsOur high-quality handlebar grips have a narrow diameter and an ergonomic design so your child can comfortably hold on with a good grip. The special material and extra large outer diameter keep your child safe, reducing the risk of them getting injured if they do happen to fall.
Detailed view of the cranks and pedals on the woom GO 4 children's bikeErgonomic cranksThe length of the high-quality cranks and the distance between the pedals have been perfectly adapted to fit with children's bodies. This results in an optimum stance and natural movements that feel good. And there's no risk of your child getting their trouser leg caught thanks to the chainguard ring.
Detailed view of the twist shifter on the woom GO 4 children's bikeIntuitive twist shifterYour child will get to grips with the gears in no time thanks to the easy-to-use twist shifter and the child-friendly gear indicator. They can shift to the next highest gear by twisting the shifter forward. And the little rider on the gear indicator will move toward the hare to show that your child is going faster. A twist back will shift the gear down again and the little rider will move toward the tortoise to show that your child is slowing down – perhaps because they're tackling a climb.
Detailed view of the quick-release skewer for the front wheel on the woom GO 4 children's bike with 20″ wheelsHandy quick-release skewerThe quick-release mechanism on the front wheel axle makes fast and easy work of dismounting and mounting the front wheel, so you can transport the woom GO 4 by car with no trouble at all.
Detailed view of the saddle on the woom GO 4 children's bikeErgonomic saddleThe saddle has a major influence on the feel of the ride. And that's exactly why we carefully designed our saddle to suit the pelvis of children in the relevant age group and unlock ultimate comfort. Seriously – your child's ride couldn't be more comfortable!
Silver seatpost clamp with silver quick-release lever on the woom GO 4 children's bikePractical quick-release seatpost clampThe quick-release seatpost clamp gives you – or even your child – a simple, quick and tool-free way to adjust the saddle height with perfect precision. On your pedals, get set, go!
Detailed view of the front 20″ wheel on the woom GO 4 children's bikeAll-round capable tiresTires have a major influence on how a bike handles. That's why we've chosen tires that can be used on all kinds of terrain for the woom GO 4. Our lightweight tires will ensure maximum grip in any weather and on any surface so your child can confidently cover gravel, tarmac and dirt, riding in a straight line or taking corners along the way.
ABC markings for adjusting the handlebars/saddle on the woom GO 4 children's bikeBike fit guide on handlebars and seatpostThe ABC markings on the handlebars and seatpost make it easier for you to precisely adjust the woom GO 4 so the bike can grow with your child. Start by moving the saddle up or down so that your child can touch both feet to the floor and pedal comfortably. Match the handlebar marking to the seatpost and your child is good to go. How easy is that?!

Ready for new adventures!

Simple assembly for simple rides

These products are compatible with the woom GO 4:

READY Kids' Helmet + READY Helmet Light
READY Kids' Helmet + READY Helmet Light

READY to ride! We've bundled up our READY Kids' Helmet and rechargeable READY Helmet Light to make sure kids aged 1 to 14 stay safe and visible on their outdoor adventures. Choose a color, select a size and you're good to go! The helmet light is compatible with the READY Kids' Helmet in every size.

46–50 cm (XS) | 50–53 cm (S) | 53–57 cm (M)

€89.80
READY Kids' Helmet
READY Kids' Helmet

Our bike helmet comes in 3 sizes for kids aged 1 to 14. The clever design guarantees the perfect fit, all-round protection and ease of use. It's also ideal for skateboards and scooters.

46–50 cm (XS) | 50–53 cm (S) | 53–57 cm (M)

€74.90
POP Bike Basket and POP ONS Bike Basket Charms
POP Bike Basket and POP ONS Bike Basket Charms

Bundle containing the POP Bike Basket and the POP ONS Bike Basket Charms. The lightweight basket made from flexible, BPA-free material can easily be popped onto the handlebars of the woom ORIGINAL 2, 3 and 3 AUTOMAGIC. Your child can customize their bike basket with the four lovely little charms.

€39.90list price €44.80
LEGGIE Kickstand
LEGGIE Kickstand

Our innovative LEGGIE Kickstand is compatible with all woom ORIGINAL/GO/EXPLORE/OFF/OFF AIR/UP bikes (except the woom ORIGINAL/GO 1). It is NOT included when you buy one of our bikes.

€19.90
SNAP Click-On Mudguards
Models 2020 onwards
SNAP Click-On Mudguards

Our mudguards designed for the woom EXPLORE and woom GO/ORIGINAL bikes with 14" to 26" wheels provide maximum water protection from road spray and puddles, and are easy to mount and remove.

€34.90
VIENNA BELL
VIENNA BELL

Our premium brass bike bell is easy to use and ensures a strong and clear sound.

€11.90
PICKUP Rack
Models 2020 onwards
PICKUP Rack

This lightweight yet robust rack for the woom ORIGINAL, woom GO, woom EXPLORE and woom NOW is easy to mount and comes with an integrated reflector. 

Please check the compatibility of your woom bike. For more details on sizing and compatibility, please consult the product description below. 

€39.90
BEAM Bike Lights
NEW
BEAM Bike Lights

These powerful, rechargeable LED bike lights with a weatherproof design are easy to attach and use. They run for up to 6 hours and turn off automatically when not in use. For children aged 3 and up.

€39.90
LUMI Reflective sticker set
LUMI Reflective sticker set

With these high-quality reflective frame stickers your child can customize their woom GO. The set includes two sticker sheets.

€12.90

Ratings & Reviews

4.60Based on 50 reviews
Magic amazing bikes

Woom bikes are just so amazing. Each time we get a new one the kids just jump on it and 10 minutes later they master a new skill - first just the balance which took the longest for both of them, then pedals (10 min learning curve) and now gears which took no time as well. I am so impressed and happy they get this joy.

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Bike was unusable

Break cable was apart from the casing. Tried to put it back in, couldn't. Took front/left break apart and one of the plastic pieces broke. So don't try to fix this bike yourself. Took it to my local bike shop and they said they deal with this a lot and we will call you when it's ready to pick up. The breaks aren't standard, so they need to wait for the part. It's been about a week.

Reply fromwoom

Thank you for your review. I am sorry the brake cable frayed and this is something that can happy if the end cap is damaged or gets removed. Fortunately the GO bikes use standard V-brakes and cable and a local bike shop can quickly and easily get it serviced.

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Top bike

It is easy to assemble, my son loves the bike He got woom 2 years ago and learned to drive within half an hour. He is now 5 years old and drives woom 4 without any problems.

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Fantastic Experience

My child has learned to go by bike at 2y and 11m thanks to Woom.

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Woom

Great bike to recommend very good quality very light

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Got the woom3 for my youngest girl, age 4. The bike was perfect. Tried a different brand for my 5 year old, tried to save some money. Anyways I’m returning the other brand and getting a woom4.

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Great experiences

Woom 2 at age 3. Peddles after 2 weeks with no transition problems. Now at age 5 he has Woom 4 with wonderful results.Learning gears already.

2 people found this helpful
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Excellent bike

”Perfect bike” - his own words - for my five year old. Light bike with good build quality. He learned to shift gears on the first try, without any prior experience.

2 people found this helpful
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Our almost 4-year-old daughter got used to the bike right away and surprisingly went on a >10 km long bike tour with us on the 2nd day. In the evening, when it was already dark, she wanted to take a look at the bike again. A flaw: A screw for the handlebar mount is with

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It's great!

Our son got his start on WOOM 3 and now he's enthusiastically using the next generation! We're happy because he learned it so quickly thanks to WOOM!

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Great bike, like all WOOM bikes

It is already our third bike, I had a bit of concern about switching to the foursome - because of the gearshift, but like everything with Woom, the child sits on it and drives off. No problem with the circuit at all. Briefly explained and everything was wonderful. That's how it learned to ride a bike right away, even with the first bike. Unpacked, assembled briefly and the next day, the child was able to ride a bicycle. Unfortunately, there were some problems with the pre-installed front brake this time. It had to be adjusted after the test drive was postponed by one day. Big and disappointed children's eyes, but the next day after a huge bike ride, everything was fine again.

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Top quality

For me, quality starts with packaging. There was nothing to complain about here. Everything was neatly and neatly packaged. The individual parts were easy to assemble. All screws fit perfectly. The bike worked great when assembled. This is quality that is unfortunately becoming increasingly rare these days.

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Top Bike

My daughter has been riding Woom bikes right from the start. The Woom Bike 4go is light as a feather and the gearshift is a piece of cake for my daughter! The bikes are simply great, without question!

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The Woom 4 is already our third Woom and, as always, we love the bike itself. Unfortunately, this time I had to worry about a detail that didn't have to be the case. All previous wheels came with a high-quality bell (Woom Bing). The accompanying bell is apparently mandatory in Austria. With the current Woom 4, they have decided to save money and include an inferior bell. This is harder to use and sounds really awful. The child also complained immediately. Now I have to order an extra better bell, pay for shipping, wait and throw the enclosed bell in the trash, and that with a bike that costs almost 600 euros. I'm sorry, but it's hard to understand.

Reply fromwoom

Dear Christoph, Thanks for your honest feedback! We are very sorry that you did not like the included bell. We have switched to a different bell here and we can understand that it does not meet your requirements. Please write to our customer service about this, we are sure to find a good solution for your extra shipping costs here.:) We are looking forward to your message! Very best regards your WOOM team

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Top like all models

We already had the Woom 2 and Woom 3 with gears. All bikes have been reliable so far and have been used very gladly and extensively.

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