Built to handle it all—bike parks, gravel roads, even singletrack—the woom OFF AIR 6 kids' mountain bike is ergonomically designed for growing riders to deliver good times that develop their skills.
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- 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
- NOTE: Specs and images are subject to change based on component availability
Imported.
- 1 year of free adjustments (see more below)
- In-store bike assembly
- Pickup in store or curbside
- Bike experts available at 170+ bike shops
- 20% off shop services
- Free tubes with purchase of flat tire repair (Co-op Cycles brand tubes only; tube must be installed at time of purchase)
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.
| Best Use | Mountain Biking |
|---|---|
| Frame | AA 6061 aluminum |
| Mountain Bike Style | Cross-country |
| Bike Suspension | Front Suspension |
| Fork | 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 |
| Fork Travel | 90 millimeters |
| Crankset | Lightweight, forged aluminum 5.9 in. (150 mm) kid-specific cranks with narrow tread (Q-factor) |
| Bottom Bracket | Thun |
| Shifters | SRAM X5 trigger shifter |
| Rear Derailleur | SRAM X5 rear derailleur |
| Rear Cogs | 9-speed 11-36T cassette |
| Number of Gears | 9 gear(s) |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Promax Hydraulic disc brakes |
| Brake Levers | Ergonomic brake levers designed for childrens' hands |
| Rims | Tubeless-compatible Alex rims wheelset |
| Front Hub | Front hub for disc brake; 14 gauge, 28h, 100 x 15 mm; 2x bearings without quick release |
| Rear Hub | Rear hub for disc brake; 14 gauge, 28h, 135 x 12 mm; alloy cassette body, 4x sealed bearings without quick release |
| Wheel Size | 26 inches |
| Tires | Schwalbe Rocket Ron 26 x 2.35 in. |
| Tire Width | 2.35 inches |
| Handlebar Shape | Riser Bar |
| Handlebar | 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 |
| Stem | Forged aluminum: 50 mm / +/-15 deg |
| Seat Post | Anodized aluminum; 27.2 x 300 mm; insertion marks indicate the minimum insertion depth; quick-release seatpost clamp |
| Saddle | Ergonomically designed to fit kids' pelvis; nontoxic; side protection to lean against walls |
| Pedals | Flat pedals; 2 x 6 pins; chromoly axle |
| Headset | Fully integrated 1 to 1-1/8 in. headset; sealed industrial bearings |
| Chain | X9 NPGY; 1/2 in. x11/128 in. (110L) |
| Weight | 25 pounds |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Kids' |
| 26 IN | |
|---|---|
| Height Range | 55 - 65 |
| Effective Top Tube | 22.4 |
| Head Tube Angle (degrees) | 69 |
| Seat Tube Angle (degrees) | 71 |
| Wheelbase | 41.7 |
Sizing Notes
Measurements are stated in inches.
How we measure bikes
- 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.