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OFF
Head for the mountains!
The woom OFF 5 gives children aged seven years and older a superlight and durable mountain bike perfect for challenging rides on tough terrain. The hydraulic disc brakes make it easy for children to negotiate even steep descents without getting tired. Full speed uphill, full control downhill!
Size 24″
Weight 18.9 lbs
Age 7 – 11 years
Size 50″ – 57″
Available editions
OFF / ORIGNAL
woom frame
The superlight aluminum frame with butted hydroformed tubes has a sporty geometry, long wheelbase and flat steering angle. The kink in the top tube makes it easy to dismount quickly in any situation.
OFF
Bike geometry
- A Tire/wheel size 24“
- B Cockpit/handlebar height 34.4”
- C Steering angle 69°
- D Top tube horizontal 21”
- E Wheelbase 38“
- F Seat tube angle 70°
- G Minimum saddle height 28.2”
- H Maximum saddle height 32.28”
- I Crank length 5.12"
- J Handlebars adjustability Angle +/-15°; Height +/- 0.47″
OFF
Specifications
Frame
- Frame material: lightweight, high-quality 6061 T6 aluminum with butted and hydroformed tubes
- 24″ wheels
- Sporty handling: an easy-access low top tube, low centre of gravity and long wheelbase provide good balance and make for a fun, safe riding experience
Fork
- Light carbon fork
- 1″ – 1 1/8″ baby taper shaft
- 100 x 15 mm through axles
- Post mount for disc brake
Headset
- Fully integrated 1″ – 1 1/8″ headset
- Sealed industrial bearings
Stem
- Forged aluminum
- CNC-machined - Handlebars attached via two clamps
- +/-15° flip-flop design to adjust handlebar height
- Length: 50 mm
Handlebars
- Wide, ergonomically adapted and lightweight aluminum bars for more control
- Sandblasted and silver anodised
- Width: 600 mm
- Rise: 20 mm
Grips
- Child-friendly thanks to small diameter
- 100% silicon for maximum grip
- Non-toxic
- Screwed-in end plugs
Drive
- Lightweight, forged 130 mm aluminum cranks with narrow tread (Q-factor)
- Narrow-wide chainring with 28 teeth in the front
- Cassette with 11-34 teeth in the back
- Flat pedals made from fibre-reinforced nylon
- Cr-Mo axle and sealed industrial ball bearings
Brakes
- Hydraulic disc brakes from Promax
- Disc diameter front/back: 140/140mm
- Ergonomic brake levers designed for children's hands
Gears
- 9 speeds
- SRAM trigger shifter
- SRAM X5 derailleur
Wheels
- Superlight woom OFF DISCO TEC double-chamber aluminum rims
- Aluminum hubs with sealed industrial bearings
- Through axles for maximum torsional strength (100 x 15 mm front / 135 x 12 mm rear)
- 20 G14 spokes, double-crossed spoking
- Aluminum nipples
Tires
- 24 x 2.35″ Schwalbe Rocket Ron with ADDIX SPEED rubber compound
- Quality MTB tires with low rolling resistance, maximum grip, good shock absorption and excellent durability
- Car-type valves for easy filling at any gas station
Saddle
- Ergonomically designed to fit children's anatomy
- Side protection to lean against walls
Seatpost
- 27.2 x 250 mm
- Anodised aluminum seatpost with insertion marks that indicate the minimum insertion depth
Seatpost clamp
- Made from aluminum
- No risk of turning and/or twisting
Enclosed tools
- 4 mm hex key for stem and seatpost clamp
- 8 mm hex key for front wheel and pedals
Weight
- 18.9 lbs (without pedals)
Colors
- black
Shipping dimensions
- 52 x 27.6 x 9 inches
Bike information
- Max weight: 175 lbs (80 kg). At woom bikes USA, we reserve the right to make changes to the information on our website at any time. Weights are based on time of information publication and are up-to-date. Weights may vary slightly, as we are always improving our bikes.