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2025 Trek

Precaliber 16 Coaster Brake

A 16″ aluminum frame mountain youth bike with coaster brakes.
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Manufacturer Price

A$399($281)
Weight17.6 lbs  
FrameAluminum
SuspensionRigid
ForkSteel
Wheels16″ Aluminum
BrakesCoaster
View on trekbikes.comLearn about Trek
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Insights
Ride Feel

Based on frame geometry and build specs.

Handling
nimblestable
Precaliber 16 Coaster Brake
Other Mountain Youth bikes
Sizing
16"

3'2" – 3'11"

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Reviews
Two Wheeling Tots
Trek Precaliber 12 Kids Bike Review

Mar 2026 · Carrie Wren

Discover the Trek Precaliber 12, a stable and durable bike for kids. Learn why it may not compete with others in its class.

Highs
  • Aluminum frame

  • Low step-through frame

  • Narrow Q-factor

  • Adjustable handlebar

  • Sealed/cartridge bottom bracket

  • Rattle-free chain guard

  • Grips with protective bumper end

  • Schrader-compatible rim

  • Comfortable padded saddle

  • Quality seat post quick release

  • Converts to balance bike

  • Low bottom bracket

  • Low min seat height below 17 inches

  • Confidence building geometry

  • Threaded bottom bracket

  • Good customer service

  • Frame warranty

  • Partial component warranty

  • Clear written instructions

  • Easy assembly

Lows
  • No coaster brake or removable option

  • Short reach brake levers

  • V-brakes

  • Easy pull levers

  • Alloy brake levers

  • Brake duplicity

  • Tool-free adjustable reach levers

  • 14 inch wheels vs 12 inch wheels

  • Crank arm length 71mm (suboptimal)

  • Gain ratio not in optimal 3.5-4.0 range

  • Kickstand included (not wanted)

  • No video instructions

  • Brakes not pre-tuned

  • Narrow usable fit range (2.0 inches)

Read Review

Geometry
Specs
Build
Frame

Alpha Silver Aluminium, 16" kids' frame size

Tire Clearance2.25"

ColorsMulsanne Blue; Dark Aquatic; Volt; Pink Frosting

Fork

Steel, 16", threadless 1" steerer

Bottom Bracket

Square taper, 68 mm, sealed cartridge

Stem

Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 50 mm

Handlebar

Kids' steel, 25.4 mm clamp, 80 mm rise, 500 mm width

Saddle

Kids' padded, integrated seat post, with handle

Pedals

Kids' Satellite, 9/16 thread

Grips

Kids' grip, 107 mm width

Groupset
Crank

Alloy, 26T steel ring, chainguard, 89 mm length

Chain

HV410, 1/2x1/8

Brakes

Coaster

TypeCoaster

Wheels
Rims

Alloy 16", 28-hole, Schrader valve

Front Hub

Steel, 100 mm bolt-on

Rear Hub

Coaster brake, 18T, 120 mm bolt-on

Tires

Bontrager XR1, wire bead, 27 tpi, 16x2.25"

Rider Notes
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First added July 5

Last updated June 27

Not listed for 351 days