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It's right for you if...
Your kid is ready to leave training wheels behind, and you want to get them a fun, durable, bike that's simple to use. You don't want to settle for a big box brand because you know the value of a high-quality bike that will keep your kid confident and in control.
The tech you get
A lightweight Alpha Silver Aluminium frame, one speed and a coaster brake. Plus, a kickstand and a saddle with an integrated handle that can be swapped out for an integrated rear light mount. Everything on this bike is built to last, so it'll still feel like new when handed down to younger siblings.
The final word
This bike is the perfect choice for young riders who want to transition from a little kid bike to a big kid bike, with a simple, quality frame that will keep them upright and smiling while they ride at the park with friends or on the local bike paths with your family.
The Walkthrough
favorite_borderWhy you'll love it
- One speed is all you need – a simple set-up gives kids confidence and helps them stay in control
- Coaster brakes are simple and intuitive for kids to us – they just pedal backwards to stop!
- You can replace the saddle's integrated handle with an integrated light mount to boost visibility on family adventures and solo excursions
- Like all Precaliber bikes, the frame is lower so it's easier for kids to stand over and hop on and off
- You shouldn't buy your kid's bike where you buy your cereal – Unlike big box brands, Trek kids' bikes are assembled by people who know bikes
How to: teach your kid to ride a bike
'Teaching your child to ride a bike should be a special experience. With the right knowledge, the right tools and the right approach, you can build a memory that you and your child will look back on forever. This is everything you need to help your little one make a smooth transition from stabilisers to a two-wheeler.'
Watch the video
How to: choose a kids' bike
'Whether your little one is ready for their first bike ever or a bigger size, our guide will help you make the right choice.'
Learn moreFeatures
Alpha Aluminium frame
Trek's lightweight, high-performance aluminium is durable and rustproof.
Coaster brake
Speed control is all in the legs for the little ones.
Hand brakes
Confident stopping for youngsters who are ready to control their speed with their hands.
Single speed
No gear shifting necessary, so beginners can learn balance and basic riding skills.
Specifications
*spec applies to all sizes unless otherwise noted
| Frame | Alpha Silver Aluminium, 20" kids' frame size |
|---|---|
| Fork | Kid's steel fork |
| Hub front | Steel, 100 mm bolt-on |
|---|---|
| Hub rear | Coaster brake, 19T, 110 mm bolt-on |
| Rim | Alloy 20", 32-hole, Schrader valve |
| Spokes | 14 g stainless steel |
| Tyre | Bontrager XR1, wire bead, 27 tpi, 20x2.25" |
| Crank | Alloy, 32T, chainguard, 140mm length |
|---|---|
| Bottom bracket | Square taper, 68 mm, sealed cartridge |
| Chain | HV410, 1/2x1/8 |
| Pedal | Kids' Satellite, 9/16 thread |
| Saddle | Kids' padded, integrated seat post, with handle |
|---|---|
| Handlebar | Kids' steel, 25.4 mm clamp, 40 mm rise, 560 mm width |
| Grips | Kids' grip, 107 mm width |
| Stem | Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 60 mm |
| Head set | Adjustable ball bearing, threadless |
| Brake | Alloy linear-pull |
| Brake lever | Kids', alloy |
| Kickstand | Kickstand |
|---|
| Weight | 9.51 kg / 20.97 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider,and cargo) of 36 kg (80 lb). |
Sizing & fit
Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.
Rider Height
12" wheel
90.0 - 102.0 cm
2'11.4" - 3'4.2"
16" wheel
99.0 - 117.0 cm
3'3.0" - 3'10.1"
20" wheel
114.0 - 132.0 cm
3'8.9" - 4'4.0"
24" wheel
130.0 - 150.0 cm
4'3.2" - 4'11.1"
26" wheel
146.0 - 160.0 cm
4'9.5" - 5'3.0"
All measurements provided in cm unless otherwise stated.
| Frame size number | Wheel size | A — Seat tube | B — Seat tube angle | C — Head tube length | D — Head angle | E — Effective top tube | F — Bottom bracket height | G — Bottom bracket drop | H — Chainstay length | J — Trail | K — Wheelbase | L — Standover | M — Frame reach | N — Frame stack |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 20" kids' | 25.5 | 72.0° | 8.5 | 70.0° | 44.5 | 23.8 | 3.0 | 37.2 | 5.3 | 86.5 | 47.6 | 31.2 | 40.6 |