GO 4 (20")

The superlight, versatile children's bike with 20″ wheels, a safety-conscious design, BMX-style bars, and seven easy-to-operate gears for kids aged 6 and up. Kickstand included.

The time has come for your child to learn how to shift gears! With easy twist-shifting and a child-friendly gear indicator, the GO 4 is the perfect bike to learn on. From now on, you and your child will be able to set off on longer-than-ever expeditions with uphill or downhill stretches. A whole world full of new and exciting adventures awaits!

FEATURES:

• Minimum weight. Maximum fun: Lighter bikes are so much easier to handle – and that means your child can focus on having fun. That's why our woom GO bikes only weigh around a quarter of your child's weight. You'll know you made the smart choice when you inevitably end up carrying your child and their bike (you can thank us later).Green rear brake
• Child-specific geometry: The carefully designed frame allows your child to maintain their natural walking posture, making learning to ride a bike easy and intuitive for them. They'll feel comfortable and in control at all times, and thanks to the low entry, they can get on and off the bike safely. 
• Protective handlebar grips: With their narrow diameter and ergonomic shape, our handlebar grips are made for small hands. Your child won't have any trouble holding on tight with a good grip. Plus, the special material and large outer diameter reduce the risk of your child getting injured.
• Child-friendly brake levers: It's so important that your child can brake safely whenever they need to, so all our woom GO bikes have child-friendly hand brakes. Your child will immediately be able to spot the all-important rear brake because the lever and rear brake pads are both green (up to size 3). Plus, you can make sure they can easily reach the brake by adjusting the distance between the lever and the grip using the little barrel adjuster.
• Steering assistance: Children who are learning to ride a bike often end up falling because they overturn the handlebars when they're setting off or turning corners. That's not a problem on the woom GO. All our bikes (up to size 3) come with a flexible steering limiter designed to keep your child safe. Think of it as their tiny trusty co-pilot.
• Intuitive shifting: Kids usually get excited about learning to shift – but it can also be overwhelming to start with. That's why the woom GO 4 has a twist grip shifter equipped with a child-specific gear indicator to simplify things. To get started, all your child needs to know is that the rabbit is fast and the turtle is slow. 
• Adjustable components: The handy corresponding ABC markings on the seatpost and handlebars (on size 2 and up) make it easier for you to precisely adjust the woom GO to your child. The bike grows with your child so they can always sit comfortably – even after another growth spurt. 
• Ergonomic saddle: We know you want your child to feel confident and comfortable in the saddle from the get-go. That's why the saddle on each woom GO bike has an age-appropriate design that has been optimized to fit the size and shape of children's pelvises. To be honest, our saddles are so comfy that your child won't want to sit on another bike ever again.
• Age: 6 - 8 years

SPECS:

Frame	Lightweight, high-quality AA 6061 aluminum with butted tubes 20″ wheels Agile and easy handling: low entry, very low riding position and forgiving front-end geometry resulting in good control and more grins woom LEGGIE Kickstand pre-installed
Fork	Lightweight aluminum unicrown fork 1″ steerer tube Generous trail angle for easy, well-balanced handling
Gears	7 gears with a child-friendly gear indicator
Crankset/Chainring	Lightweight, forged 110 mm aluminum cranks with narrow tread (Q-factor) Narrow-wide chainring with 28 teeth Narrow, flat platform plastic pedals Sealed cartridge
Cassette	Cassette with 11–28 teeth
Rear Derailleur	Rear derailleur: microSHIFT M21SS
Shifters	Twist shifter: microSHIFT Ds45
Brakes	Two independently operated mini V-brakes requiring minimal strength for maximum braking power Ergonomic brake levers designed for small hands with short fingers and little strength High-quality Jagwire Bowden cables with low friction for smooth performance
Handlebar	Wide, ergonomic and lightweight aluminum bars for more control BMX style with high rise for maximum adjustability ABC marking for precise adjustment in relation to the saddle height Sandblasted and anodized in black Super narrow diameter grip, suitable even for very small hands Width: 560 mm
Stem	Superlight stem made out of forged aluminum 40 mm/+15° Recessed clamp bolts and sleek, rounded design making the stem extremely knee-friendly Handlebars attached to the stem with two 5 mm hexagon socket bolts
Seatpost	Anodized aluminum seatpost with visible minimum insertion mark Integrated shim in the seat tube to stop scratching ABC marking for precise adjustment of the saddle height in relation to the handlebars
Saddle	Ergonomic design Durable, waterproof and weather-resistant material
Hubs	Lightweight aluminum hubs with sealed bearings
Rims	Ultralight aluminum rims Front: fast installation and removal thanks to quick-release skewer Rear: installation and removal with 5 mm hex key 20 lightweight, super strong stainless steel spokes, double-crossed spoking
Tires	20 × 1.4″ Schwalbe Little Joe High-quality, lightweight tires with low rolling resistance for maximum safety with minimum effort Schrader (car-type) valves allowing the tires to be pumped up at gas stations Reflective stripes for side visibility
Extras	N/A