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It's right for you if...
You love exploring nature on your bike, and want your little adventurer to come along. You're looking for a high-quality kids' bike that's comfortable, durable, and most of all, super fun for your little shredder.
The tech you get
A strong, lightweight aluminum frame, a simple 7-speed drivetrain that's easy for kids to handle, and a front suspension fork to smooth out bumps on the road and trail. Plus, it has a kickstand, mounts for a rear rack, and a saddle with an integrated handle that can be swapped out for an integrated taillight mount.
The final word
When you're young, just being outside is an adventure. Precaliber's rugged styling makes it the perfect vessel for young explorers. They may pretend to be scaling dangerous mountains or escaping terrible beasts, but with a high-quality build and components, you'll always have peace of mind.
The Walkthrough
favorite_borderWhy you'll love it
- Intuitive twist shift makes it easy for kids to switch gears when their terrain changes
- You can replace the saddle's integrated handle with an integrated light mount to boost visibility on family adventures and solo excursions
- This bike is hand-me-down heaven: it's built to last, so younger siblings can inherit this bike and it'll still feel like new
- Like all Precaliber bikes, the frame is lower so it's easier for kids to stand over and hop on and off
- Investing in a kids' bike from an established bike brand is worth it—Trek kids' bikes are designed and 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 training wheels 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 more
Generation A to B
During the global pandemic, kids’ bikes skyrocketed to must-have status for millions of families. What we do now to keep our kids rolling will determine the health of our future and theirs.
Read moreYou might also like
Features
Alpha Aluminum frame
Trek's lightweight, high-performance aluminum is durable and rustproof.
Hand brakes
Confident stopping for youngsters who are ready to control their speed with their hands.
Simple shifting
Fewer speeds keep it simple for kids who are just learning how to shift, or who don’t need all those extra gears.
Suspension fork
Front suspension absorbs the bumps of the road, path and trail, and looks cool while doing it.
Generation A to B
During the global pandemic, kids’ bikes skyrocketed to must-have status for millions of families. What we do now to keep our kids rolling will determine the health of our future and theirs.
Read moreSpecifications
*spec applies to all sizes unless otherwise noted
| Frame | Alpha Silver Aluminum, 20'' kids' frame size |
|---|---|
| Fork | Kids' suspension, threadless steerer, 35mm travel |
| Hub front | Alloy, 100mm bolt-on |
|---|---|
| Hub rear | Alloy, 8-speed, 130mm bolt-on |
| Rim | Alloy 20'', 32-hole, schrader valve |
| Tire | Bontrager XR1, wire bead, 27 tpi., 20x2.25'' |
| Shifter | Shimano Tourney RS45, 7 speed twist |
|---|---|
| Rear derailleur | Shimano Tourney TY300, long cage, 34T max cog |
| Crank | ProWheel alloy, 32T steel ring w/double guard, 127mm length |
| Bottom bracket | Square taper, 68mm, sealed cartridge |
| Cassette | SunRun freewheel, 14-28, 7 speed, |
| Chain | KMC Z7, 7 speed |
| Pedal | Kids' Satellite, 9/16 thread |
| Saddle | Kids' padded, integrated seatpost, with handle |
|---|---|
| Handlebar | Kids' steel, 25.4mm clamp, 40mm rise, 560mm width |
| Grips | Kids' grip, 125mm width |
| Stem | Bontrager Approved alloy, 25.4mm clamp, 15 degree rise, 60mm |
| Headset | Adjustable ball bearing, threadless |
| Brake | Alloy linear-pull |
| Brake lever | Kids', alloy |
| Kickstand | Kickstand |
|---|
| Weight | 10.90 kg / 24.04 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 80 pounds (36 kg). |
Sizing & Tech
The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local retailer.
Rider Height
12" wheel
86.0 - 102.0 cm
2'9.9" - 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 noted.
| 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 | I — Offset | 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 | 4.2 | 5.9 | 86.0 | 49.1 | 30.2 | 44.1 |