woom OFF AIR 6 Kids’ Mountain Bike

Features

• This bike is stable, responsive and equipped with a high-performance front suspension, durable components, and tubeless-compatible rims and tires
• This model is updated with a dropper seatpost-ready frame design
• Ultralight aluminum frame with butted hydroformed tubes has a long wheelbase, sporty geometry and slack steering angle; a long wheelbase and low center of gravity aid balance
• Bend in the top tube makes it easy to dismount quickly; cable port on the seat tube allows for the addition of an internally routed dropper seatpost (not included)
• High-quality suspension fork provides comfort on the bumpiest terrain; fork can be adjusted to the rider’s weight
• With adjustable compression and rebound damping, the fork can be tuned for the terrain and the day’s conditions; lockout function is a bonus on climbs or flat roads
• Precise and easy-to-operate SRAM X5 gear system has 9 gears suitable for a wide range of gradients thanks to 28 teeth in the front and an 11–34 cassette in the back
• Easy-to-use SRAM trigger shifter allows riders to shift smoothly and reliably through the gears using their thumb and index finger
• Hydraulic disc brakes improve control on rough terrain and in wet conditions with their excellent modulation and ergonomic brake levers designed for kids’ hands
• Quick-release seatpost clamp allows the streamlined, MTB-specific saddle to be easily adjusted while remaining secure
• Ergonomic contact points are made specifically for kids to provide a more comfortable ride
• Saddle is designed to accommodate their anatomy and biomechanics; tapered handlebar ends and grips are ergonomically designed for kids’ hands and with off-roading in mind
• Extra rubber on the palm-facing portion of the grips adds comfort; 100% silicone grips provide maximum hand grip
• Pedals are durable and reflective; they feature slip-resistant pins for extra traction
• Thanks to its flip-flop design, the stem can be turned over and mounted upside down to adjust the handlebar height, helping assure the perfect hand position and fit
• High-quality Schwalbe mountain bike tires with ADDIX Speed rubber compound offer a combo of low rolling resistance, high grip, good shock absorption and excellent durability
• OFF rims and Schwalbe tires are compatible to be set up as a tubeless system
• woom-specific molded chainstay protector
• Thru axle provides maximum torsional strength
• 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’ Mountain Bikes

Technical Specs

Best Use

Frame

Mountain Bike Style

Bike Suspension

Fork

Fork Travel

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

Mountain Biking

AA 6061 aluminum

Cross-country

Front Suspension

F1RST hydraulic air suspension fork with adjustable compression and rebound damping, plus lockout; 1 to 1-1/8 in. tapered steerer tube ; 100 x 15 mm thru axle; post mount for disc brake

90 millimeters

Lightweight, forged aluminum 5.9 in. (150 mm) kid-specific cranks with narrow tread (Q-factor)

Thun

SRAM X5 trigger shifter

SRAM X5 rear derailleur

9-speed 11-36T cassette

9 gear(s)

Hydraulic Disc Brake

Promax Hydraulic disc brakes

Ergonomic brake levers designed for childrens’ hands

Tubeless-compatible Alex rims wheelset

Front hub for disc brake; 14 gauge, 28h, 100 x 15 mm; 2x bearings without quick release

Rear hub for disc brake; 14 gauge, 28h, 135 x 12 mm; alloy cassette body, 4x sealed bearings without quick release

26 inches

Schwalbe Rocket Ron 26 x 2.35 in.

2.35 inches

Riser Bar

Sandblasted and silver anodized aluminum; wide, lightweight and ergonomically adapted for more control; tapered ends to fit kids’ hands; width: 585 mm; rise: 20 mm

Forged aluminum: 50 mm / +/-15 deg

Anodized aluminum; 27.2 x 300 mm; insertion marks indicate the minimum insertion depth; quick-release seatpost clamp

Ergonomically designed to fit kids’ pelvis; nontoxic; side protection to lean against walls

Flat pedals; 2 x 6 pins; chromoly axle

Fully integrated 1 to 1-1/8 in. headset; sealed industrial bearings

X9 NPGY; 1/2 in. x11/128 in. (110L)

25 pounds

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

Kids’

Size Chart

26 INHeight Range

Effective Top Tube

Head Tube Angle (degrees)

Seat Tube Angle (degrees)

Wheelbase

55 – 65

22.4

69

71

41.7

Sizing Notes

Measurements are stated in inches.

How we measure bikes

bike diagram loading

Standover Height Standover Height is a measurement from the ground to the top of the top tube, measured at the midpoint of the top tube.

Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.

Stack Stack is the vertical distance from the center of the cranks to the center of the head tube, measured to the top of the head tube.

Effective Top Tube Effective top tube is the distance from the center of the head tube to the center of the seat tube/seat post, measured parallel to the ground.

Seat Tube Center to Top Seat Tube length is the measurement of the seat tube, from the center of the cranks to the top of the seat tube.

Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.

Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)

Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).

Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.

Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.

Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.

Fork Offset Fork Offset, or rake, is the distance from the front axle to a line drawn parallel to the center of the head tube or steering axis.