woom Original 4 (microSHIFT)
1 of 11
woom Original 4 (microSHIFT)
1 of 11
- $599
- Rigid
- 20″
- 7.85
- Aluminum
- Rim brake
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
Made from light, high-quality AA 6061 aluminum material, Geometrically designed with 20” wheels with agile and easy handling in mind, Low entry, lower sitting position, and forgiving steering geometry provide control and comfort, woom LEGGIE Kickstand pre-installed
Suspension
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Fork
Light unicrown fork made out of aluminum, 1″ shaft, Generous trail angle for easy handling
Brakes
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Brakes
Wheels and tires
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Rims
Ultralight SOOPA DOOPA HOOPS aluminum rims, Aluminum hubs with sealed bearings and mounts for woom click-on fenders, Quick-release skewers for easy installation and removal, 20 lightweight, stainless steel spokes, double-crossed spoking
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Tires
Cockpit and contact points
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Grips
woom Ergogrip – designed specifically for kid’s hands, Ergonomically formed gripping surface, non-toxic, Handlebar ends with extra-large diameter for greater protection, Screw-in grips ensure secure attachment to handlebars
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Handlebar
Wide, ergonomically adapted, light aluminum bars offer more control, Sandblasted and black anodized, Width: 54 cm
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Headset
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Saddle
Ergonomically designed to fit children's pelvis, Non-toxic, Side protection to lean against walls
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Seatpost
Anodized aluminum seatpost, Minimum insertion point marked, plus integrated guide in seat tube
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Stem
Lightweight stem made out of forged aluminum, Adjustable height and reach mean the stem can be adjusted for optimal riding position as the child grows. Handlebars attached via two clamps and fixed with two 5 mm hex bolts, Integrated headset bolt allows for easy compression adjustment
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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- Aluminum
- Bicycle weight
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- 7.85 kg
- 17.3 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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- Rim brake
Fit and controls
- Seatpost
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- Rigid seatpost
- Shifting
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- Mechanical
Additional specifications
- Tire width
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- 1.4″
- Travel
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- Front: Additional specification: Not available: Yes
- Wheel material
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- Aluminum
- Wheel size
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- 20″
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 2025 builds
Other models in this family
Published versions from the same family and model year.
Similar bicycles
Same category, closest configuration.
