Shifting
Mechanical
14 of 379 bicycles with this information use electronic shifting.
woom OFF 4
1 of 2
woom OFF 4
1 of 2
- $849
- Rigid
- 20″
- 8.59
- Aluminum
- Hydraulic disc
Sizes
Size guide- One Size
Components
Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.
Frame and fork
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Frame
Frame material: lightweight, high-quality 6061-T6 aluminum with butted and hydroformed tubes, 20″ wheels, Easy-access low top tube to assist dismounting, Long wheelbase and low center of gravity to aid balancing, Featuring woom-specific molded chainstay protector
Suspension
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Fork
Light carbon fork, 1 – 1 ⅛″ tapered steerer tube, 100 x 15 mm thru axle, Post mount for disc brake
Brakes
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Brakes
Wheels and tires
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Rims
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Tires
Cockpit and contact points
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Grips
Child-friendly because of a small diameter, Single-clamp grip to prevent twisting, Safety zone: extra rubber on the palm-facing portion of the grip for added comfort, 100% silicone for maximum grip
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Handlebar
Wide, ergonomically adapted and lightweight aluminum bars for more control, Tapered end to fit a child’s hand, Sandblasted and silver anodized, Width: 570 mm, Rise: 20 mm
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Headset
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Saddle
Ergonomically designed to fit a child’s anatomy, Streamlined, mountain-bike-specific saddle design, Side protection to lean against walls
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Seatpost
27.2 x 250 mm, Anodized aluminum seatpost with insertion marks that indicate the minimum insertion depth, Quick-release seatpost clamp
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Stem
Forged aluminum, CNC-machined, Handlebars attached via two clamps, Rise/drop: +/-15° with flip-flop design to adjust the handlebar height, Length: 50 mm
Sizes and geometry
Size explorer
Specifications
Frame and fork
- Intended fit
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- Unisex
- Frame material
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- Aluminum
- Fork material
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- Carbon
- Bicycle weight
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- 8.59 kg
- 18.9 lb
Suspension
- Suspension configuration
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- Rigid
Wheels and brakes
- Wheel configuration
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- Same size
- Brake type
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- Hydraulic disc
Fit and controls
- Seatpost
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- Rigid seatpost
- Shifting
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- Mechanical
Additional specifications
- Tire width
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- 2.25″
- Wheel material
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- Aluminum
- Wheel size
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- 20″
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Lineup changes
The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.
Differences across 2024 builds
Similar bicycles
Same category, closest configuration.
