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The woom OFF AIR 6 is a premium lightweight 26" mountain bike built for ambitious young riders who want to push their off-road adventures further. Combining a lightweight aluminium frame, adjustable RST air-sprung suspension fork, powerful Promax hydraulic disc brakes, and a reliable SRAM X5 1x9 drivetrain, it delivers exceptional trail performance, confidence, and comfort for everything from local singletrack to all-day mountain adventures.
The woom OFF AIR 6 is a premium lightweight 26" mountain bike built for ambitious young riders who want to push their off-road adventures further. Combining a lightweight aluminium frame, adjustable RST air-sprung suspension fork, powerful Promax hydraulic disc brakes, and a reliable SRAM X5 1x9 drivetrain, it delivers exceptional trail performance, confidence, and comfort for everything from local singletrack to all-day mountain adventures.
Woom

woom OFF AIR 6 - 26 inch Lightweight Suspension Mountain Bike - Black

£1,055.00
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woom OFF AIR 6 - 26 inch Lightweight Suspension Mountain Bike - Black

Season:2027

Brand:Woom

Code:100009-0009-8001

The woom OFF AIR 6 is the pinnacle of the woom mountain bike range, designed for older children and young teenagers who are ready to ride more challenging trails and tackle bigger adventures. Built around the same lightweight philosophy that defines every woom bike, the OFF AIR 6 combines premium mountain bike technology with child-specific design to create a bike that's fast, capable, and incredibly fun to ride.

At its core is a lightweight aluminium frame engineered specifically for younger riders. The carefully balanced geometry provides the stability required for technical descents while maintaining the agility and responsiveness needed for tight corners and flowing singletrack. This creates a ride that feels confident on challenging terrain without becoming sluggish or difficult to control.

Up front, the RST air-sprung suspension fork transforms the bike's off-road capability. Unlike many basic children's suspension systems, the air fork can be adjusted precisely to suit the rider's weight and riding style. This allows the suspension to react effectively to roots, rocks, trail chatter, and rough terrain, delivering improved comfort, traction, and control while helping riders maintain momentum across demanding trails.

The proven SRAM X5 1x9 drivetrain keeps shifting simple and reliable. The wide-range cassette provides plenty of gears for steep climbs and fast descents, while the single-chainring setup eliminates the complexity of a front derailleur. The result is an intuitive drivetrain that allows riders to focus on the trail ahead rather than managing complicated gear combinations.

Powerful Promax hydraulic disc brakes provide dependable stopping performance in all conditions. Whether riding in wet weather, descending steep trails, or navigating technical terrain, the hydraulic system delivers precise braking control with minimal lever effort. For young riders progressing their mountain biking skills, this extra control inspires confidence and improves safety.

The larger 26" wheel platform helps the OFF AIR 6 roll efficiently over obstacles while maintaining excellent stability at speed. Combined with aggressive off-road tyres, the bike offers impressive grip and confidence across woodland trails, gravel routes, trail centres, and natural terrain.

As with every woom bike, rider comfort remains a priority. Child-specific grips, an ergonomic saddle, and carefully sized contact points ensure the bike remains comfortable throughout long rides while promoting excellent bike control.

Whether it's trail centre sessions, forest adventures, bikepacking routes, or weekend rides with family and friends, the OFF AIR 6 delivers genuine mountain bike performance in a package perfectly suited to developing riders.


Key Features

  • Lightweight child-specific aluminium frame
  • RST air-sprung suspension fork
  • Adjustable suspension for lighter riders
  • SRAM X5 1x9 drivetrain
  • Wide-range gearing for varied terrain
  • Promax hydraulic disc brakes
  • 26" wheels for stability and efficient rolling
  • Lightweight alloy wheelset
  • Child-specific mountain bike geometry
  • Ergonomic saddle and rider-focused contact points
  • Off-road tyres for enhanced traction and control
  • Powerful all-weather braking performance
  • Lightweight construction for improved climbing and handling
  • Trail-ready design for technical terrain
  • Ideal for trail centres, woodland riding, gravel adventures, and bikepacking
Technical Information
  • Frame
  • Sizes
    One Size
  • Colours
    Black, Copper
  • Frame
    Lightweight, high-quality 6061 T6 aluminum with butted and hydroformed tubes
  • Forks and Shocks
  • Fork
    RST air-sprung suspension fork / 90 mm travel
  • Rear Shock
    N/A
  • eSystem
  • Motor
    N/A
  • Controller
    N/A
  • Display
    N/A
  • Battery Type
    N/A
  • Battery Integration
    N/A
  • Connectivity
    N/A
  • Charger
    N/A
  • Drivetrain and Brakes
  • Brake System
    Promax hydraulic disc brakes
  • Rear Derailleur
    SRAM X5
  • Front Derailleur
    N/A
  • Shifters
    SRAM X5
  • Bottom Bracket
    N/A
  • Crankset
    Lightweight, forged 150 mm aluminum cranks with narrow tread (Q-factor) / Narrow-wide chainring with 28 teeth
  • Cassette
    11–36 teeth
  • Chain
    N/A
  • Cockpit
  • Handlebar
    Wide, ergonomically adapted and lightweight aluminum bars
  • Stem
    Forged aluminum +/-15° flip-flop design to adjust handlebar height
  • Grips
    Ergonomic design Slim, child-specific diameter
  • Headset
    Fully integrated 1 1/8″ – 1″ headset
  • Wheels
  • Front Hub
    Lightweight aluminum hubs with sealed bearings
  • Rear Hub
    Lightweight aluminum hubs with sealed bearings
  • Rims
    Lightweight, tubeless-ready aluminum rims from Alexrims
  • Front Tyre
    26 x 2.35" Schwalbe Rocket Ron
  • Rear Tyre
    26 x 2.35" Schwalbe Rocket Ron
  • Max Tyre Clearance
  • Finishing Kit
  • Seatpost
    Anodized aluminum seatpost
  • Saddle
    MTB-specific saddle Ergonomically designed to fit children's pelvises
  • Pedals
    Slim, plastic platform pedals
  • Extras
  • Kickstand
    N/A
  • Lighting
    N/A
  • Lock
    N/A
  • Carrier
    N/A
  • Mudguards
    N/A
  • Extras
    N/A
  • Please Note:
    Every effort has been made to ensure accuracy throughout this website. However, manufacturers reserves the right to change bike specifications, features, prices and colours without prior notice. If you would like to check the specification of a bike before purchasing, please call one of our stores.
Sizing Information

Size Guide

Frame SizeRider height (cm)
One Size140 - 165

Frame Geometry


One Size
ATyre / Wheel Size26"
BMinimum Cockpit / Handlebar Height (mm)970
CFork Rake69°
DTop Tube Length (mm)570
EWheelbase (mm)1060
FSeat Tube Angle71°
GMinimum Saddle Height (mm)770
Maximum Seat Height (mm)970
IHandlebar Adjustment+/-15° flip-flop stem

Professional Opinion

The woom OFF AIR 6 is arguably one of the best mountain bikes available for young riders who are serious about progressing their off-road skills. It successfully combines the lightweight handling that woom is famous for with the additional comfort and control offered by a quality air-sprung suspension fork.

What makes the OFF AIR 6 stand out is that every component genuinely serves a purpose. The RST air fork provides meaningful trail performance rather than unnecessary weight, while the SRAM X5 1x9 drivetrain keeps operation simple and reliable. The addition of Promax hydraulic disc brakes ensures riders have the stopping power and control needed to confidently tackle faster and more technical terrain.

The larger 26" wheels give the bike a noticeably more grown-up feel, helping riders maintain momentum and ride more efficiently over rough ground. As a result, the OFF AIR 6 feels remarkably close to a modern adult hardtail, yet remains perfectly tailored to the proportions and needs of younger riders.

For families who regularly visit trail centres, ride technical off-road routes, or simply want the best possible mountain bike experience for a developing rider, the OFF AIR 6 is an outstanding choice. Lightweight, capable, and built with premium components throughout, it's a bike that encourages progression and helps young riders unlock their full potential on the trail.

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