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Woom 4 Microshift – Preloved
Frame
Ultralight Aluminium Frame
Groupset
microSHIFT -7 Speeds
Wheels
20″ Wheels
AED1,499.00
Easy Return/Exchange
Fast Delivery
100% Secure Payment
A pre-loved woom ORIGINAL 4 in Sunny Yellow: the 20-inch woom with seven microSHIFT gears, for children of about 6 to 8 (115–130 cm).
Light aluminium frame, child-sized hand brakes and an adjustable stem. Inspected by our Dubai workshop, with a three-month Bikeera warranty. Ask us for photos of this exact bike.
This is a pre-loved woom ORIGINAL 4 in Sunny Yellow, the 20-inch woom with seven microSHIFT gears. It is the bike many children move on to after their first pedal bike: a light AA 6061 aluminium frame with butted tubes, a low stand-over and a stem that adjusts for height and reach, so it fits a child of about 6 to 8 and can be set up again as they grow. At 7.7 kg without pedals (woom’s figure for the model), it is light enough for a child to push up a ramp, lift over a kerb and handle on their own.
Every pre-loved bike we sell is inspected and prepared by our Dubai workshop and leaves with a three-month Bikeera warranty. It is a used bike, so ask us for current photos of this exact bike, or come and see it at our shop on Umm Suqeim Street before you decide.
Before you buy
- One size: 20-inch wheels for riders of about 115–130 cm (inside leg roughly 50–59 cm).
- Used bike: ask for current photos of this exact bike, including any marks or scratches.
- Photos on this page are woom’s model photos of the ORIGINAL 4 microSHIFT in Sunny Yellow, not this particular bike.
- Two hand brakes, no coaster brake — the child brakes with the levers, as on an adult bike.
- Kickstand, bell and lights are not part of the woom ORIGINAL 4 as standard — ask us what comes with this bike.
What makes it work
Twist shifter, child-sized brakes
A microSHIFT twist shifter changes gear with a turn of the grip, and the V-brake levers are sized and adjustable for small hands.
Seven gears
A microSHIFT M21SS derailleur, an 11–28 cassette and a 28-tooth chainring: a low gear for ramps and starts, a high one for flat paths.
Quick-release wheels
Both wheels come out without tools, so the bike fits in a car boot. The aluminium hubs run on sealed bearings.
All-round Schwalbe tyres
20 x 1.4″ Schwalbe Little Joe (woom edition) with reflective sidewall stripes and car-type valves you can pump at any petrol station.
Size and fit
The woom ORIGINAL 4 comes in one size, for riders of about 115–130 cm — woom’s guideline for ages 6 to 8. A woom dealer’s size chart gives an inside leg of about 50–59 cm. The saddle goes from 570 mm to 725 mm and the stand-over height is 495 mm, so most children in that range can put both feet down. Height and inside leg matter more than age: if your child is between sizes, bring them to the shop and we will set the saddle and stem for them.
woom ORIGINAL 4 geometry
| Wheel size | 20″ |
|---|---|
| Saddle height | 570–725 mm |
| Stand-over height | 495 mm |
| Handlebar height | 770 mm |
| Top tube (horizontal) | 442 mm |
| Wheelbase | 840 mm |
| Head angle | 68° |
| Seat angle | 72° |
| Crank length | 110 mm |
Pre-loved at Bikeera
Pre-loved here does not mean sold as seen. Before a bike goes on sale our mechanics inspect it, replace anything worn, true the wheels and road-test it, and it leaves with a three-month Bikeera warranty. See all our pre-loved bikes, or the new woom ORIGINAL 4 microSHIFT if you would rather buy new.
Who it is for
- Children of about 6 to 8 (115–130 cm) who have outgrown a 16-inch bike and are ready for gears.
- Families riding park paths and cycle tracks — Al Barsha Pond Park, Mushrif Park, Hudayriyat — where seven gears help on slopes and ramps.
- Parents who want woom’s light weight and child-sized parts on a second-hand bike, bought from a workshop with a warranty rather than from a classifieds site.
woom’s specifications for the ORIGINAL 4 microSHIFT are listed in the Information tab.
Specifications, geometry and photos are woom’s for the woom ORIGINAL 4 with microSHIFT 7-speed gearing (woom.com). woom has built the ORIGINAL 4 in more than one production series, so small parts on this bike may differ from the current listing. The weight is woom’s figure without pedals. Photos of this exact bike are available on request.
Questions people ask
What size child does the woom 4 fit?
woom designs the ORIGINAL 4 for riders about 115–130 cm tall, usually aged 6 to 8, with a saddle height of 570–725 mm. Height matters more than age — if you are unsure, bring your child to the shop and we will check the fit.
Does it have a coaster (back-pedal) brake?
No. It has two independent hand-operated V-brakes with child-sized levers, so children learn to brake the same way they will on an adult bike.
How do the gears work?
Turn the microSHIFT twist shifter on the right grip to move through the seven gears. Use the low gears for starting off and climbing ramps, and the high ones on flat paths.
What condition is it in?
It is a used bike that has been through our workshop before sale, and it comes with a three-month Bikeera warranty. We do not grade condition on the page — ask us for current photos of this exact bike, or come and see it.
Does it come with a kickstand, bell or lights?
woom sells the ORIGINAL 4 without them as standard. Ask us what is fitted to this bike; the woom LEGGIE kickstand and BEAM lights are available separately.
Talk to us
| Weight | 11.00 kg |
|---|---|
| Dimensions | 105 × 23 × 55 cm |
| Color | Sunny Yellow |
| Brand | WOOM |
| Wheel Size | 20″ |
| Gender | Kids |
| Frame Material | Aluminium (AL) |
| Condition | Pre-loved (used), inspected and prepared by the Bikeera workshop |
| Warranty | 3 months (Bikeera pre-loved warranty) |
| Product Type | Kids’ bike, 20-inch, 7-speed |
| Model | woom ORIGINAL 4, microSHIFT 7-speed version |
| Rider Age | About 6–8 years |
| Rider Height | 115–130 cm |
| Rider Inseam | 50–59 cm |
| Maximum Load | 70 kg |
| Frame | AA 6061 aluminium, butted tubes |
| Fork | Aluminium unicrown, 1″ steerer |
| Headset | Fully integrated 1″, sealed industrial bearings |
| Gearing | 7-speed: 28T narrow-wide chainring, 11–28T cassette |
| Shifter | microSHIFT MS29 twist shifter |
| Rear Derailleur | microSHIFT M21SS |
| Crankset | Forged aluminium, 110 mm, narrow Q-factor |
| Bottom Bracket | Sealed cartridge |
| Brakes | Two independent V-brakes, child-sized levers, Jagwire cables |
| Rims | woom SOOPA DOOPA HOOPS aluminium |
| Hubs | Aluminium, sealed bearings, quick-release, mounts for woom click-on mudguards |
| Spokes | 20 stainless steel, double-crossed |
| Tyres | Schwalbe Little Joe (woom edition), 20 x 1.4″, folding, reflective sidewall |
| Valves | Car-type (Schrader) |
| Handlebar | Aluminium, 540 mm wide, black anodised |
| Stem | Forged aluminium, height and reach adjustable |
| Grips | woom Ergogrips, small diameter, screw-in, large bar ends |
| Saddle | Ergonomic children’s saddle with side protection |
| Seatpost | Anodised aluminium, minimum-insertion mark, quick-release clamp |
| Pedals | Narrow plastic platform pedals |
| Bike Weight | 7.7 kg without pedals (woom figure) |
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Woom Bikes UAE — Lightweight Kids’ Bikes for Every Age
Bikeera stocks the full range of Woom bikes UAE families rely on to get children riding with confidence. Woom designs every bike with one goal: making cycling natural, safe, and joyful for kids. From 12-inch balance bikes for toddlers to 26-inch geared bikes for teenagers, the range grows with the child. Every Woom bike uses ultralight aluminium, ergonomic components, and child-specific geometry.
The Woom bikes UAE lineup at Bikeera covers five product families. Original bikes handle everyday road and path riding across six wheel sizes. Off and Off Air bikes add trail geometry and wider tyres for mountain riding. Go models are the lightweight starter range, from balance bikes up to the 20-inch GO 4. Explore bikes offer wider tyres and adventure-ready builds for young riders.
Woom builds every frame from ultralight 6061 aluminium with butted tubes for easy handling. Brake levers, saddles, and grips use child-specific dimensions — smaller hands control the bike with less effort. Each model covers a specific age range, from 9 months to 14 years. Bikeera carries the full Woom range in Dubai, with expert team support and free delivery across the UAE.
Not sure which size fits your child? Use our Woom kids' bike size guide (height & inseam chart), browse all kids' bikes and balance bikes, or bring them to our Umm Suqeim St showroom and we'll size them properly.
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