woom ORIGINAL 4 Kids’ Bike

Features

• Frame is geometrically designed for kids ages 6 and up and forged of sturdy, superlight aluminum; lightweight material means riders can go farther and faster
• Low standover height makes getting on and off the bike easy
• Low entry, lower sitting position and forgiving steering geometry provide control and comfort
• Grips are ergonomically designed for kids’ hands; screw-in grips ensure secure attachment to handlebar
• 7-speed gearing and easy-to-operate twist shifter allows riders to conquer the biggest hill in their neighborhood
• Independently operated front and rear V-brakes are easy to operate thanks to their ergonomically adapted brake levers with reach adjustability
• Integrated headset bolt allows for easy compression adjustment
• Vario stem is made of lightweight forged aluminum; adjustable height and reach mean the stem can be adjusted for optimal riding position as the child grows
• High-quality Jagwire cables provide reduced friction and smooth performance
• Saddle is designed to accommodate the anatomy and the biomechanics of growing riders
• Saddle is equipped with side protection to lean against walls
• Quick-release seatpost clamp offers a simple, quick and tool-free way to adjust the saddle height—it’s even easy enough to be operated by children
• Narrow-wide chainring ensures minimal chain slippage and provides good control
• Crank length and distance between the pedals are ergonomically adapted to fit children’s bodies
• Pedals are durable, reflective and slip resistant
• woom SOOPA DOOPA HOOPS wheels are specially designed for the child-specific geometry on the woom 4
• Wheels feature smooth, frictionless hubs and double-walled rims; rims come with a 20 stainless-steel spoke design to offer a perfect balance of strength and light weight
• High-quality Schwalbe Little Joe tires provide traction and durability; 20 in. diameter and 1.4 in. width allow riders to traverse pavement and dirt with plenty of control
• Reflective sidewalls of the tires boost visibility on darker rides
• Extra-long quick-release skewer makes it easier for kids to release and close
• Contact points on the bike are made specifically for kids
• woom LEGGIE kickstand comes preinstalled
• Specs and images are subject to change

Imported.

This bike comes with Coast to Coast Support, which includes:

• 1 year of free adjustments (see more below)
• In-store bike assembly
• Pickup in store or curbside
• Bike experts available at 170+ bike shops

REI Co-op Members get more:

• Free flat tire repairs (labor only; parts not included)
• 20% off shop services

More about our free adjustments: New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.View all woom Kids’ Cruiser Bikes

Technical Specs

Best Use

Frame

Bike Suspension

Fork

Crankset

Bottom Bracket

Shifters

Rear Derailleur

Rear Cogs

Number of Gears

Brake Type

Brakes

Brake Levers

Rims

Front Hub

Rear Hub

Wheel Size

Tires

Tire Width

Handlebar Shape

Handlebar

Stem

Seat Post

Saddle

Pedals

Headset

Chain

Weight

Bike Weight

Gender

Cycling

AA 6061 aluminum

No Suspension

Aluminum unicrown; 1 in. steerer

Lightweight, forged 4.3 in. (110 mm) aluminum cranks with narrow tread (Q-factor); narrow-wide chainring with 28 teeth

Included

microSHIFT MS29 twist shifter

microSHIFT M21SS

Sunrace 7-speed, 11-28T

7 gear(s)

Rim

V-brakes

HJ-340PDV, alloy/resin, 3-finger

Ultralight SOOPA DOOPA HOOPS aluminum

20h, 14 gauge, 100 mm, QR type, 2x sealed bearings, steel axle

20h, 14 gauge, 135 mm, bolt type, 4x sealed bearings

20 inches

Schwalbe Little Joe Folding 20 x 1.4 in.

1.4 inches

Riser Bar

Aluminum; sandblasted; black anodized; width: 54 cm

Forged aluminum; adjustable height and reach

Anodized aluminum; 22.2 x 260 mm; minimum insertion point marked; integrated guide in seat tube

Ergonomically designed; non-toxic; side protection to lean against walls

Plastic

Fully integrated 1 in. headset; sealed industrial bearings; integrated ahead clamp

KMC Z8.1, 1/2 in. x 3/32 in.

16 lbs. 14.4 oz. (without pedals)

Bike weight is based on median size, as sold, or the average of two median sizes.

Kids’