First Pedal Bikes
woom 2 (GO 2) review
The bike long sold as the woom 2 is now the woom GO 2. It is a 14-inch aluminum bike at 12 lb 3 oz with a 15.5 inch minimum saddle height, two proper hand brakes, and a rear coaster brake fitted to meet a CPSC requirement at this size.

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Naming first: woom renamed its range, so the 14-inch previously sold as the woom 2 is now listed as the woom GO 2. Same position in the lineup. We have not ridden it; everything below is woom's published spec plus arithmetic.
The numbers
12.2 lb
Published weight (12 lb 3 oz)
15.5–19.3"
Saddle height range
16.0–19.1"
Inseam it fits
At 12.2 lb against a 35.1 lb four-year-old, this bike is 35% of its rider. The mass-market 16-inch alternative at 21.16 lb is 60%. That is the entire case for spending more.
The coaster brake question
The GO 2 has two independently operated mini V-brakes — and woom states it also ships with a coaster brake fitted, as a CPSC requirement at this size. So backpedaling does stop the bike out of the box.
If you want a pure freewheel, a shop can usually address it, or you can look at the Prevelo Alpha One, which ships without a coaster at all. Why this matters is covered on coaster brakes vs hand brakes.
Fit: the 3.8 inch runway
15.5 to 19.3 inches is under four inches of saddle travel. For a three-year-old that is comfortably a year and probably two; for a tall four-year-old it may be one season before the 16-inch conversation starts. Compare it against the Prevelo Alpha One, which publishes 14.75 to 25.2 inches — a far longer runway on the same wheel size.
Who it is for
A three- or four-year-old with a 16 inch inseam or more, who has done some balance-bike time and is ready for pedals. Below 16 inches of inseam, the Alpha One reaches lower.
What we would check in person
Lever reach against your child's hand, whether the coaster brake confuses a child who has been using a hand brake on a balance bike, and the real weight with pedals — woom publishes with pedals, Prevelo without, and that asymmetry makes spec-sheet comparisons misleading.
The picks
Every figure below is the manufacturer's own published spec, linked to the page we read it from. We have not ridden these bikes and the cards say so — here is how we choose.
Quick picks — sorted by weight
| # | Product | Best for | Weight | Price |
|---|---|---|---|---|
| 1 | 14" Top pickwoom GO 2 12.2 lb on a 14-inch wheel is the number that matters here — it is the lightest first pedal bike in this registry, and a first pedal bike is mostly a weight problem. | The lightest 14-inch | 12.2 lb | |
| 2 | 14" Prevelo Alpha One 11.3 lb without pedals and a 14.75 in minimum saddle: the bike for the child who is ready to pedal before their legs agree. | Small legs, real pedals | 11.3 lb | |
| 3 | 14" Guardian 14 Inch One lever brakes both wheels, which removes the single most common first-year crash — grabbing only the front brake and going over the bars. | Braking that cannot go wrong | 16 lb |
n/p = the manufacturer does not publish that figure. We do not fill in a number they never gave.
Top pick — The lightest 14-inch
woom GO 2
12.2 lb on a 14-inch wheel is the number that matters here — it is the lightest first pedal bike in this registry, and a first pedal bike is mostly a weight problem.
| Wheel | 14" |
|---|---|
| Weight | 12.2 lb |
| Fits inseam | 16–19.1 in |
| Saddle height | 15.5–19.3 in |
| Brakes | Two independently operated mini V-brakes; ships with a rear coaster brake as a CPSC requirement |
| Gearing | Single speed, 18t front / 10t rear |
| Frame | 6061 aluminum |
| Brand says | Manufacturer says 3–4.5 years, rider height 37–43 in |
What works
- 12.2 lb — roughly 34% of the median four-year-old's body weight
- Two real hand brakes with short-reach levers
- 15.5 in minimum saddle height suits a genuinely small first-pedaler
- Coaster brake can be removed by a shop if you want a pure freewheel
What doesn't
- 19.3 in maximum saddle height — a tall four-year-old will move up fast
- Direct-sale pricing
- Coaster brake ships fitted whether you want it or not
Hands-on status: Researched from published specs · woom — GO 2 specs
#2 — Small legs, real pedals
Prevelo Alpha One
11.3 lb without pedals and a 14.75 in minimum saddle: the bike for the child who is ready to pedal before their legs agree.
| Wheel | 14" |
|---|---|
| Weight | 11.3 lb |
| Fits inseam | 14–17.5 in |
| Saddle height | 14.75–25.2 in |
| Brakes | Independently operated dual hand brakes, kid-sized levers |
| Gearing | Single-speed freewheel, no coaster brake |
| Frame | Triple-butted 6061 aluminum |
| Brand says | Manufacturer says 3–5 years |
What works
- Lowest published minimum saddle height of any 14-inch here
- 11.3 lb (manufacturer figure, measured without pedals)
- True freewheel — no coaster brake to confuse the feet
What doesn't
- Published weight excludes pedals, so compare it carefully against rivals
- 14–17.5 in inseam range is narrow
- Direct-sale only
Hands-on status: Researched from published specs · Prevelo — Alpha One specs
#3 — Braking that cannot go wrong
Guardian 14 Inch
One lever brakes both wheels, which removes the single most common first-year crash — grabbing only the front brake and going over the bars.
| Wheel | 14" |
|---|---|
| Weight | 16 lb |
| Fits inseam | 15–24 in |
| Brakes | SureStop single-lever hand brake; no coaster brake |
| Gearing | Single speed |
| Frame | Steel |
| Brand says | Manufacturer says 3–5 years, rider height 37–43 in |
What works
- SureStop puts both brakes on one lever, in the correct order
- No coaster brake, so pedaling backwards does not stop the bike
- 15 in published minimum leg length is genuinely low for a 14-inch
- Ships nearly assembled
What doesn't
- 16 lb steel frame is ~4 lb heavier than the aluminum competition
- One brake lever means no independent rear-only braking to learn later
- Single speed only
Hands-on status: Researched from published specs · Guardian — 14 inch specs
Questions parents actually ask
01Is the woom 2 the same as the woom GO 2?
It is the current version of the same bike. woom renamed the range, so the 14-inch previously listed as the woom 2 now appears as the woom GO 2.
02Does the woom GO 2 have a coaster brake?
Yes. It has two hand-operated mini V-brakes and woom states it also ships with a rear coaster brake to meet a CPSC requirement at this size.
03What age is the woom GO 2 for?
woom quotes 3 to 4.5 years, with a 16.0 to 19.1 inch inseam range and a rider height of 37 to 43 inches. Use the inseam.
Sources
Read next
- First Pedal BikesBest 14 inch kids bikesThree 14-inch bikes, 11.3 lb to 16 lb.
- First Pedal Bikeswoom vs GuardianThe two most-recommended brands, on weight and brakes.
- Balance Bikeswoom 1 (GO 1) review10.2 inch saddle, 6.4 lb, a real brake. For the smallest riders.
- First Pedal BikesBest bike for a 4 year oldWhat fits a 4-year-old, judged on weight and saddle height.