Trek Precaliber 12 Flamingo Pink

$300

In stock at 1 shop in Salt Lake City

Buy at Bingham Cyclery

Prices and stock checked Oct 22.

Where to buy

1 shop
Bingham CycleryBuddlea Dr, White City, UT 84094 · Salt Lake City · Directions
2026Ask the shop for sizes
$300
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About this bike

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.

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

Integrated handle

Hidden handle under the saddle helps you guide your child while they learn to ride.

Toolless training wheels

When your little one is ready to ditch the training wheels, the only tools you'll need are your hands.

A better way to produce aluminum

Starting in 2024, we began removing high-emission aluminum from our manufacturing and replacing it with low-emission aluminum made with renewable energy. By October 2025, nearly every alloy bike we make - this one included - had made the switch, driving a major drop in our footprint.

Upgrade your pedals and love your bike more

Pedals are two of the five touchpoints that connect you with your bike, and even though this bike comes with a pair, upgrading to pedals that boost control and grip will greatly improve your ride. See the pedal guide and find the best pedals for your riding style. We recommend flat pedals for simple versatility.

Frame
Alpha Silver Aluminum, 12'' kids' frame size
Fork
Steel, 12'', threadless 1'' steerer
Tire
Bontrager XR1, wire bead, 27 tpi., 12x2.25''
Hub Front
Steel, 84mm bolt-on
Hub Rear
Coaster brake, 16T, 120mm bolt-on
Rim
Alloy 12'', 20-hole, schrader valve
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
Saddle
Kids' padded, integrated seatpost, with handle
Handlebar
Kids' steel, 25.4mm clamp, 80mm rise, 500mm width
Stem
Bontrager Approved alloy, 25.4mm clamp, 15 degree rise, 50mm
Headset
Adjustable ball bearing
Grips
Kids' grip, 107mm width

Geometry Chart

B B Drop
0.5
B B Height
16.2
Chainstay Length
24.3
Eff Top Tube
36.5
Frame Reach
26
Frame Size Letter
12"
Frame Stack
44.1
Head Angle
70.0°
Head Tube Length
8
Offset
2.5
Seat Tube
17.5
Seat Tube Angle
69.5°
Standover
34.3
Trail
3.4
Wheelbase
62.9
Wheel Size
12" kids'
Description from Bingham Cyclery.