Trek Precaliber 12 2025
2025 Youth
Estimate price |
313$
Weight | 6.84 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Suspension Rigid -
Brakes Coaster
Sizing
Recommended size guide.
12"
86cm - 102cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Alpha Silver Aluminum, 12'' kids' frame size
Suspension Fork
Steel, 12'', threadless 1'' steerer
Drivetrain
Crank
Alloy, 24T steel ring, chainguard, 70mm length
Bottom Bracket
Square taper, 68mm, sealed cartridge
Chain
HV410, 1/2x1/8
Pedals
Kids' Satellite, 9/16 thread
Wheels
Rear Hub
Size: 12, Steel, 84mm bolt-on; Size: 12, Coaster brake, 16T, 120mm bolt-on
Rims
Alloy 12'', 20-hole, schrader valve
Tires
Bontrager XR1, wire bead, 27 tpi. 12x2.25''
Brakes
Brakes
Coaster
Cockpit
Stem
Bontrager Approved alloy, 25.4mm clamp, 15 degree rise, 50mm
Handlebar
Kids' steel, 25.4mm clamp, 80mm rise, 500mm width
Grips
Kids' grip, 107mm width
Headset
Adjustable ball bearing
Seat
Saddle
Kids' padded, integrated seatpost, with handle
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 12" |
|---|---|
| Stack Reach Ratio | 1.696 mm |
| Bottom Bracket Height | 162 mm |
| Front Center | 386 mm |
| Trail | 34 mm |
| Stack | 441 mm |
| Reach | 260 mm |
| Top Tube Length | 365 mm |
| Seat Tube Angle | 69.5 ° |
| Seat Tube Length | 175 mm |
| Head Tube Angle | 70 ° |
| Head Tube Length | 80 mm |
| Chainstay Length | 243 mm |
| Wheelbase | 629 mm |
| Bottom Bracket Drop | 5 mm |
| Standover Height | 343 mm |
| Wheels | 12" |
| Rider Min Height | 86 cm |
| Rider Max Height | 102 cm |