Trek Precaliber 12 Kids Bike 2025 Viper Red
    Trek Precaliber 12 Kids Bike 2025 Viper Red
Trek Precaliber 12 Kids Bike 2025 Viper Red
    Trek Precaliber 12 Kids Bike 2025 Viper Red
Trek Precaliber 12 Kids Bike 2025 Viper Red
Product Details

Trek Precaliber 12 Kids Bike 2025

Precaliber 12 is the perfect first bike for little riders who are ahead of the curve and ready for two wheels at a younger age than most. It has a handle built into the saddle so you can guide them as they ride, and tool-free training wheels that are super easy to install and remove. It's a great fit for kids ages 3-4, between 36-40˝ tall.

It's right for you if...

Your kid may be young and small, but they're ready to ride! You want to make their first real bike experience a great one with a bike that's comfortable, durable, and fun.

The tech you get

This toddler-friendly bike has a handle integrated right into the saddle so you can help guide your child while they ride, plus a coaster brake and tool-less training wheels that can be installed and removed at the turn of a dial. Plus, the lightweight aluminum frame is easy for your little one to maneuver.

The final word

You want to make sure your child's first bike is comfortable, durable, and fun. Each of our bikes, all the way down to the smallest size, is built to our highest standards, so you can feel confident when you choose Trek for your family.

Why you'll love it

  1. This bike is a memory-maker: seeing your child ride their bike for the first time is something you'll never forget
  2. 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
  3. 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
  4. Like all Precaliber bikes, the frame is lower so it's easier for kids to stand over and hop on and off

SPECIFICATIONS

*Please note - spec applies to all sizes unless listed separately


Frameset
Frame    Alpha Silver Aluminum, 12'' kids' frame size
Fork    Steel, 12'', threadless 1'' steerer

Wheels
*Hub rear    Size: 12
Steel, 84mm bolt-on
Size: 12
Coaster brake, 16T, 120mm bolt-on
Rim    Alloy 12'', 20-hole, schrader valve
Tire    Bontrager XR1, wire bead, 27 tpi., 12x2.25''
Max tire size    12x2.25"

Drivetrain
Crank    Alloy, 24T steel ring, chainguard, 70mm length
Bottom bracket    Square taper, 68mm, sealed cartridge
Chain    HV410, 1/2x1/8
Pedal    Kids' Satellite, 9/16 thread
Max chainring size    1x: 30T

Components
Saddle    Kids' padded, integrated seat post, with handle
Handlebar    Kids' steel, 25.4 mm clamp, 80 mm rise, 500 mm width
Grips    Kids' grip, 107mm width
Stem    Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 50 mm
Headset    Adjustable ball bearing

Accessories
Training wheel    Training Wheel Trek Dialed 12''

Weight
Weight    6.84 kg / 15.08 lbs
Weight limit    This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 50 pounds (23 kg).


We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.

Product Details

Trek Precaliber 12 Kids Bike 2025

Precaliber 12 is the perfect first bike for little riders who are ahead of the curve and ready for two wheels at a younger age than most. It has a handle built into the saddle so you can guide them as they ride, and tool-free training wheels that are super easy to install and remove. It's a great fit for kids ages 3-4, between 36-40˝ tall.

It's right for you if...

Your kid may be young and small, but they're ready to ride! You want to make their first real bike experience a great one with a bike that's comfortable, durable, and fun.

The tech you get

This toddler-friendly bike has a handle integrated right into the saddle so you can help guide your child while they ride, plus a coaster brake and tool-less training wheels that can be installed and removed at the turn of a dial. Plus, the lightweight aluminum frame is easy for your little one to maneuver.

The final word

You want to make sure your child's first bike is comfortable, durable, and fun. Each of our bikes, all the way down to the smallest size, is built to our highest standards, so you can feel confident when you choose Trek for your family.

Why you'll love it

  1. This bike is a memory-maker: seeing your child ride their bike for the first time is something you'll never forget
  2. 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
  3. 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
  4. Like all Precaliber bikes, the frame is lower so it's easier for kids to stand over and hop on and off

SPECIFICATIONS

*Please note - spec applies to all sizes unless listed separately


Frameset
Frame    Alpha Silver Aluminum, 12'' kids' frame size
Fork    Steel, 12'', threadless 1'' steerer

Wheels
*Hub rear    Size: 12
Steel, 84mm bolt-on
Size: 12
Coaster brake, 16T, 120mm bolt-on
Rim    Alloy 12'', 20-hole, schrader valve
Tire    Bontrager XR1, wire bead, 27 tpi., 12x2.25''
Max tire size    12x2.25"

Drivetrain
Crank    Alloy, 24T steel ring, chainguard, 70mm length
Bottom bracket    Square taper, 68mm, sealed cartridge
Chain    HV410, 1/2x1/8
Pedal    Kids' Satellite, 9/16 thread
Max chainring size    1x: 30T

Components
Saddle    Kids' padded, integrated seat post, with handle
Handlebar    Kids' steel, 25.4 mm clamp, 80 mm rise, 500 mm width
Grips    Kids' grip, 107mm width
Stem    Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 50 mm
Headset    Adjustable ball bearing

Accessories
Training wheel    Training Wheel Trek Dialed 12''

Weight
Weight    6.84 kg / 15.08 lbs
Weight limit    This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 50 pounds (23 kg).


We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.

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Trek by Trek

Trek Precaliber 12 Kids Bike 2025

SKU: 210000308472

Regular price
$369.99
Sale price
$369.99
Regular price
$0.00

4 in Stock Now
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