• Frame material: light, high-quality AA 6061 aluminium with butted tubes
• 20″ wheels
• Agile yet easy handling: low entry, very low sitting position and forgiving steering geometry to provide good control and more riding fun

• 7 speeds
• microSHIFT MS29 twist shifter
• microSHIFT M21SS rear derailleur

• Light unicrown fork made out of aluminium
• 1″ steerer tube
• Generous trail angle for easy handling

• Ultralight SOOPA DOOPA HOOPS aluminium rims
• Aluminium hubs with sealed bearings and mount for woom click-on mudguards
• Quick-release skewers for easy installation and removal
• 20 lightweight, super strong stainless steel spokes, double-crossed spoking

• Fully-integrated 1″ headset
• Sealed industrial-grade bearings
• Integrated ahead clamp

• 20 x 1.4″ Schwalbe Little Joe folding tyres – woom edition
• High-quality, lightweight tyres for good shock absorption, low rolling resistance and maximum grip
• Car-type valves for easy filling at any service station
• Reflective stripes on the sides of the tyres for optimal visibility even in low-light conditions

• Lightweight stem made out of forged aluminium
• Adjustable height and reach mean the Vario stem offers an optimal riding position as the child grows.
• Handlebars attached via two clamps and fixed with two 5 mm hex bolts

Please note that as we work with various suppliers, the actual stem on your woom bike may vary slightly from the description given here.

• Ergonomically designed to fit children’s pelvis
• Side protection to lean against walls

• Wide, ergonomically adapted and lightweight aluminium bars for more control
• Sandblasted and anodised in black
• Width: 540 mm

• Anodised aluminium seatpost with insertion marks that indicate the minimum insertion depth

• woom Ergogrips, child-friendly thanks to small diameter
• Ergonomically formed gripping surface
• Handlebar ends with extra large diameter for greater protection
• Screw-in grips for secure attachment to handlebars

• Made from aluminium
• Extra-long quick-release skewer, easy to operate requiring only little strength
• No risk of turning and/or twisting

• Lightweight, forged 110 mm aluminium cranks with narrow Q-factor
• Narrow-wide chainring with 28 teeth
• Cassette with 11-28 teeth
• Narrow, flat platform plastic pedals
• Sealed cartridge

• Two independently operated V-brakes with braking power adapted for children
• Ergonomically adapted brake lever with reach adjustability
• High-quality Jagwire cables for reduced friction and smooth performance

• 15 mm spanner for pedals
• 5 mm hex key for stem

• woom red, sunny yellow, woom green, sky blue, purple haze

• 7.7 kg / 16.9 lbs (without pedals)