Trek Precaliber 12 Boy's

Name: Trek Precaliber 12 Boy's
Brand: Trek

2019 YouthMountain youth Manufacturer page

Last known price: $209

Prices shown first for United States
Suspension: Rigid
Wheels: 12″
Weight: 7.67 kg 16.9 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Coaster brake

Rider height by size (cm)

Size guide

12" 86–102

Components

1 of 17 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

12˝ Dialed frame size, Alpha Silver Aluminum Not identified

Suspension

1 part

Fork

Dialed 12˝, high-tensile steel Not identified

Drivetrain

3 parts

Bottom bracket

Sealed cartridge Not identified
Chain

HV410 Not identified
Crankset

Alloy, 26T w/chainguard Not identified

Brakes

1 part

Brakes

Coaster Not identified

Wheels and tires

4 parts

Front hub

Steel Not identified
Rear hub

Coaster brake Not identified
Rims

12˝ 20-hole alloy Not identified
Tires
- Bontrager

Cockpit and contact points

7 parts

Grips

Dialed, Kraton Not identified
Handlebar

Dialed 12˝ size Not identified
Headset

Adjustable ball bearing Not identified
Pedals

Dialed 1/2˝, platform Not identified
Saddle

Dialed 12˝ size, padded Not identified
Seatpost

Integrated with saddle Not identified
Stem

Alloy, 4 bolt Not identified

Sizes and geometry

1 size Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 12"

Table

Reach 263mm

Stack 269mm

Wheelbase 622mm

Head angle 69.0°

Seat angle 69.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 12″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Reachmm	263
Stackmm	269
Top tube lengthmm	366
Seat tube lengthmm	175
Head tube lengthmm	85
Head tube angle	69°
Seat tube angle	69°
Chainstay lengthmm	231
Wheelbasemm	622
Front centermm	391
Bottom bracket dropmm	-10
Standover heightmm	363
Fork rakemm	20
Trailmm	39
Stack/reach ratio	1.02

Not published by the manufacturer: Bottom bracket height, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: boys
Frame material: Aluminum
Fork material: Steel
Bicycle weight: 7.67 kg

16.9 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 26
Largest chainring: 26

Wheels and brakes

Wheel configuration: Same size
Brake type: Coaster brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 1.75″
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 12″

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2019 builds
Specification	This bicycle Trek Precaliber 12 Boy's	Trek Precaliber 12 Girl's	Trek Precaliber 16 Boy's	Trek Precaliber 16 Girl's	Trek Precaliber 20 Boy's 6-speed	Trek Precaliber 20 Girl's 6-speed
Frame
Intended fit	boys	girls	boys	girls	boys	girls
Fork material	Steel	Steel	Steel	Steel	Not informed	Not informed
Bicycle weight	7.67 kg	7.94 kg	8.91 kg	9.28 kg	11.14 kg	11.18 kg
Suspension
Suspension configuration	Rigid	Rigid	Rigid	Rigid	Hardtail	Hardtail
Front travel	Not informed	Not informed	Not informed	Not informed	35 mm	35 mm
Drivetrain
Smallest chainring	26	26	26	26	32	32
Largest chainring	26	26	26	26	32	32
Rear sprockets	Not informed	Not informed	Not informed	Not informed	6	6
Smallest sprocket	Not informed	Not informed	Not informed	Not informed	14	14
Largest sprocket	Not informed	Not informed	Not informed	Not informed	28	28
Lowest gear	Not informed	Not informed	Not informed	Not informed	22.9 in	22.9 in
Highest gear	Not informed	Not informed	Not informed	Not informed	45.7 in	45.7 in
Brakes
Brake type	Coaster brake	Coaster brake	Coaster brake	Coaster brake	Rim brake	Rim brake
Other specifications
Suspension	Rigid	Rigid	Rigid	Rigid	Hardtail	Hardtail
Tire width	1.75″	1.75″	1.75″	1.75″	1.85″	1.85″
Wheel size	12″	12″	16″	16″	20″	20″