Name: GOTRAX KS12
Brand: GOTRAX
Rating: 97 (285 reviews)

97/100

BikeRide Score

Users (285 ratings)

Experts (0 reviews)

Where to buy

$44.99 Amazon See it $44.99 Walmart See it $45.00 GoTrax See it

View all prices Show fewer prices

See at Amazon

We earn affiliate commission. Learn more
Bike Size Charts

BikeRide finds and shows you the best prices of the bikes you want to buy. Prices constantly change and it’s impossible to compare them all yourself.

We search for prices on over 120 bike retailers to guarantee that we find the lowest prices – to save you time and money.

It’s a promise we stand behind: If you find a lower price on a bike elsewhere, we will sell it to you for 10% less. For example, if you find a bike for $480 that we have listed at $500, we will offer you to buy it for $432 through BikeRide. The bike must be the same color and size, sold in the US and not include the use of a coupon.

If you find a lower price, email us at [email protected] with documentation of the price. We’re committed to making sure that the cost of a bike does not keep you from cycling!

Facts

Gender

Boys, Girls

Type

Balance, Kids, Toddlers, Non-Electric

Release Year

Brand

Wheel Size

Gearing Type

Weight

8.6 lb

Suspension

None

Brake Type

None

Frame Material

Steel

Summary of Reviews

We have read all expert and user reviews on the GOTRAX KS12. In summary, this is what cyclists think. Updated Apr 24, 2026 by Rachel Rushing.

8 reasons to buy

GOTRAX's KS12 is available in three colorways.
Most buyers think this bike feels sturdy and well-built.
Assembly is quick and easy, according to buyers.
The KS12 has a bar of flashing colored lights on the underside of the down tube (batteries included).
The KS12 comes with a bell.
Owners appreciate the puncture-proof EVA tires, adding that they're safe for use indoors.
The handlebar height is adjustable between 22.8" and 26".
GOTRAX’s customer support earns praise from some buyers.

5 reasons not to buy

Several buyers receive bikes with missing components, including hardware, pedals, and a bell. One receives a bike with a damaged tire.
A tool (included) is required to adjust the saddle and handlebar heights.
The motion-activated light bar doesn't have a power switch.
For one buyer, the light bar doesn’t work, and another says theirs rattles.
At 8.6lb, the KS12 might be too heavy for some kids.

Bottom line

The GOTRAX KS12 is a balance bike for kids up to 110lb. Unlike competitors, GOTRAX wisely uses an inseam range (12" to 20") rather than age to ensure more accurate sizing. Parents praise the bike's build quality and affordability, while kids adore the bell and flashing lights. Most complaints are minor, but there are occasional quality control hiccups, and it might be heavy for younger kids. Despite this, the KS12 remains a top budget-friendly pick for blending a fun design with decent build quality.