woom GO 4

Frame

• Frame material: lightweight, high-quality AA 6061 aluminium with butted tubes
• 20″ wheels
• Agile and easy handling: low entry, very low riding position and forgiving steering geometry result in good control and more grins

Brakes

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

Gears

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

Fork

• Lightweight aluminium unicrown fork
• 1″ steerer tube
• Generous trail angle for easy, well-balanced handling

Wheels

• Ultralight SOOPA DOOPA HOOPS aluminum 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

Headset

• Fully integrated 1″ headset
• Sealed industrial-grade bearings
• Integrated Ahead plug

Tyres

• 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 allowing the tyres to be pumped up at petrol stations
• Reflective stripes on the sides of the tyres for maximum visibility even in low-light conditions

Stem

• Lightweight stem made out of forged aluminum
• Adjustable height and reach of stem offering an optimal riding position as the child grows
• Handlebars attached to stem with two clamps and fixed with two 5 mm hexagon socket bolts

Saddle

• Ergonomically designed to fit children's pelvises
• Side protection to lean against walls

Handlebars

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

Seatpost

• Anodised aluminium seatpost with minimum insertion mark

Grips

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

Seatpost clamp

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

Drivetrain

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