Woom OFF 5 bicycle

An ultralight and durable 24" (second generation) mountain bike with a carbon fork, 9 gears and disc brakes designed for children aged 7 years and over.

The next-generation woom OFF 5 is a ruggedly capable, superlight mountain bike for kids aged seven and upwards with growing bodies and developing skills. Its lightweight build means it climbs with ease, while hydraulic disc brakes are teamed with child-specific brake levers and ergonomically profiled grips for extreme stopping power and zero finger fatigue on descents.

Weight:

9.1 kg (20.1 lb)

Top features:

Child-specific geometry, carbon fork, ergonomic saddle, disc brakes, tubeless-ready wheels, flip-flop stem, dropper-post-ready seat tube

Age:

7 – 11 years

Height:

128 - 145 cm (49 - 57 in)

Superlight frame

The superlight aluminum frame has capable off-road geometry with a long wheelbase and slack steering angle for improved stability and smooth, responsive handling. Extra confidence comes from the kink in the top tube, which makes it easy to dismount quickly in any situation.

Durable carbon fork

Superlight and super stylish – the carbon fork balances maximum stability with minimum weight. Multidirectional carbon fibers ensure plenty of torsional strength when steering and braking. That makes the bike strong and stable even on the roughest terrain.

Ergonomic contact points

The age-appropriate MTB saddle and ergonomically profiled handlebar grips add comfort, while the hard-wearing platform pedals with metal pins provide the necessary grip for all-terrain riding.

Precise shifting

The precise and intuitive SRAM X5 rear derailleur has nine gears and a wide gear range thanks to the 28-tooth chainring up front and an 11–34 cassette at the rear. The easy-to-operate trigger shifter operates smoothly and reliably to make light work for children’s thumbs.

Reliable disc brakes

Easy-to-modulate disc brakes are teamed with child-specific, reach-adjustable brake levers to provide maximum stopping power and control in every situation including steep slopes and wet conditions.

Grippy tubeless-ready MTB tires

High-quality Schwalbe mountain bike tires combine low rolling resistance with superior grip and proven durability. With Tubeless Easy technology and tubeless-ready rims, it’s a straightforward transition to go tubeless and benefit from added comfort and grip.

Lightweight flip-flop stem

Specially developed from forged aluminum, the stem pairs the ultimate stiffness with the lowest possible weight. Thanks to its flip-flop design, there’s the option to raise the height of the bars simply by inverting it.'

Specifications

Frame

Frame material: lightweight, high-quality 6061 T6 aluminum with butted and hydroformed tubes

24″ wheels

Confidence-inspiring handling: an easy-access low top tube, low center of gravity and long wheelbase provide good balance and make for a fun, safe ride

Dropper-seatpost-compatible

Hard-wearing plastic chainstay protector to prevent scratches

Gears

9-speed gearing

SRAM X5 trigger shifter

SRAM X5 rear derailleur

Fork

Lightweight woom carbon fork

Multidirectional carbon fibers for high torsional stiffness

1 1/8″–1″ baby taper steerer tube

100 × 15 mm thru-axle

Post mount for disc brake

Wheels

Lightweight, tubeless-ready aluminum rims from Alexrims

Size: 24″

Aluminum hubs with sealed industrial bearings

Thru-axles for maximum torsional strength (100 × 15 mm front / 135 × 12 mm rear)

20 spokes, double-crossed spoking

Aluminum nipples

Headset

Fully integrated 1 1/8″–1″ headset

Sealed industrial-grade bearings

Tires

24 × 2.35" Schwalbe Rocket Ron

ADDIX SPEED rubber compound and Tubeless Easy technology

Tubeless-ready

Presta valves

Stem

Forged aluminum

CNC-machined

Handlebars attached via two clamps

+/−15° flip-flop design to adjust handlebar height

Length: 50 mm

Saddle

MTB-specific saddle

Trail-ready design

Ergonomic and age-appropriate design to fit the rider's pelvis

Side protection for leaning against walls

Handlebars

Wide, lightweight aluminum bars with tapered ends

Width: 585 mm

Rise: 20 mm

Seatpost

27.2 × 250 mm

Anodized aluminum seatpost with minimum insertion mark

Grips

Child-friendly thanks to small diameter

Ultra comfortable thanks to reinforced contact surface for palms

100% silicone for maximum grip

Clamped design to eliminate twisting

Seatpost clamp

Quick-release aluminum seatpost clamp

Extra-long quick-release lever, easy to operate requiring only minimal strength

No risk of turning and/or twisting

Drivetrain

Lightweight forged aluminum 130 mm cranks with narrow Q-factor

Narrow-wide chainring with 28 teeth

Cassette with 11–34 teeth

Platform pedals made from fiber-reinforced nylon with metal pins for added grip

Cr-Mo axle and sealed industrial-grade ball bearings

Brakes

Hydraulic disc brakes by Promax

Rotor diameter front/back: 160/160 mm

Ergonomic brake levers designed for children's hands

Included tools

4 mm hex key for stem

8 mm hex key for front wheel and pedals

Weight

9.1 kg (without pedals)

Weight limit

70 kg (maximum combined weight of bicycle, rider and cargo)