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 bike, same position in the lineup — 12.2 lb, a 15.5 inch saddle and two real hand brakes. Everything below is woom's published spec and the arithmetic that follows from it.
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. That 16 inch floor is also where woom's own range leaves a hole — the GO 1 balance bike stops at a 14.4 inch inseam — and the two bikes are put side by side on woom GO 1 vs GO 2.
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.
When this bike runs out of saddle, the next one up is the 16-inch GO 3 at 13 lb — reviewed in full, including the 19 inch saddle floor that catches a lot of five-year-olds, on our woom 3 (GO 3) review.
The picks
Every figure below is the manufacturer's own published spec, linked to the page we read it from, so you can check the one number your decision turns on — here is how we choose.
Quick picks — sorted by weight
| # | Product | Score | Best for | Weight | Price |
|---|---|---|---|---|---|
| 1 | ![]() 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. | 9.8/10 | 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. | 9.7/10 | Small legs, real pedals | 11.3 lb | Not sold on Amazon · Prevelo specs |
| 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. | 9.7/10 | Braking that cannot go wrong | 16 lb | Not sold on Amazon · Guardian Bikes specs |
n/p = the manufacturer does not publish that figure. Every other spec number here comes straight off their spec page. Scores are ours, on the 8.4–9.8 scale explained on our how we choose page.
Top pick — The lightest 14-inch
Category-defining · our scale

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 |
Why we picked it
- 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
Good to knowThe coaster brake ships fitted alongside the hand brake, and the 19.3 in saddle ceiling means a tall four-year-old is ready for the GO 3.
How we checked it: Researched from published specs · woom — GO 2 specs
#ad · How we make money · Price as of November 12, 2026
#2 — Small legs, real pedals
Category-defining · our scale
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 |
Why we picked it
- 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
Good to knowPrevelo publishes its weight without pedals fitted, and the 14-17.5 in inseam window is narrow, so measure before you order direct.
How we checked it: Researched from published specs · Prevelo — Alpha One specs
Not sold on Amazon · Prevelo specs
#3 — Braking that cannot go wrong
Category-defining · our scale
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 |
Why we picked it
- 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
Good to knowThe 16 lb steel frame is what carries the SureStop braking system, and Guardian sells direct, so check lead time before a birthday.
How we checked it: Researched from published specs · Guardian — 14 inch specs
Not sold on Amazon · Guardian Bikes 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.
Our recommendation
Top pick
9.8/10woom GO 2
The lightest 14-inch. The coaster brake ships fitted alongside the hand brake, and the 19.3 in saddle ceiling means a tall four-year-old is ready for the GO 3.
#ad · How we make money · Price as of November 12, 2026
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.