2027 Trek Precaliber 16 - Green Flash

This sidewalk-ready kids' bike delivers a perfect balance of performance and rugged utility, making it an excellent match for neighborhood cul-de-sac exploration, first-time balance-to-pedal transitions, or a rock-solid daily driver. Equipped with a premium high-tensile steel fork to absorb bumps and sidewalk chatter, this model features an advanced Alpha Silver Aluminium frame with kid-friendly geometry, a simple and reliable single-speed drivetrain with a traditional rear coaster brake, and a factory-spec padded saddle with an integrated handle for premium comfort and parent-guided stability.

Specifications

Frameset & Suspension

• Frame: Alpha Silver Aluminium, 16" kids' frame size configuration, durable tubing architecture.

• Fork: Steel, 16" specific, threadless 1" steerer system.

Drivetrain & Shifting (Single-Speed Coaster)

• Shifter: N/A (Single-speed layout).

• Front Derailleur: N/A.

• Rear Derailleur: N/A.

• Cassette: 18T rear cog integrated with coaster brake system.

• Chain: HV410, 1/2x1/8.

• Bottom Bracket: Square taper, 68 mm, sealed cartridge style.

• Pedals: Kids' Satellite design, 9/16" thread platform.

• Crankset Configurations (Alloy arm layout with protective outer guard):

  • All Sizes: 26T steel chainring, compact 89 mm length arms.

• Max Chainring Limits: 1x configuration: Maximum 26T | 2x configuration: N/A | 3x configuration: N/A.

Brakes & Rotors

• Brakes: Traditional rear foot-actuated coaster brake (back-pedal stop system).

• Rotors: N/A (Rim and disc brake system omitted for simplified learning).

Wheels & Tyres

• Wheelset System (Alloy 16" rims, robust 28-hole drilling, pre-drilled for Schrader valves):

  • Front Hub Configuration: Durable steel construction, 100 mm axle width, secure bolt-on style.

  • Rear Hub Configuration: Coaster brake mechanical hub, 120 mm axle width, secure bolt-on style.

• Tyres: Bontrager XR1, rugged wire bead construction, 27 tpi casing, high-volume 16x2.25".

• Max Tyre Clearance: Frame and fork limits at 16x2.25".

Cockpit & Components

• Saddle: Kids' padded saddle, featuring an integrated seat post and a rear parent-assist grab handle.

• Grips: Kids' specific comfort grip, optimized 107 mm width.

• Headset: Traditional adjustable ball bearing assembly.

• Handlebars standard by Size (Kids' steel riser bar):

  • All Sizes: 25.4 mm clamp area, 80 mm rise, stable 500 mm width.

• Stem Geometry by Size (Bontrager Approved alloy):

  • All Sizes: 25.4 mm bar clamp, 15-degree rise, short-reach 50 mm length.

Sizing, Weight & Performance Limits

• Alpha Sizes Available: 16" Wheel Configuration (Designed for growing children and early learners).

• Total Bike Weight: 7.85 kg / 17.31 lbs (Standard build setup with factory inner tubes installed).

• Weight Limit: This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 36 kg (80 lb).

Included Accessories

• Stability Training System: Training Wheel Trek Adjustable system, cross-compatible with 12" to 16" configurations.

Please Note: We make every effort to ensure the accuracy of the specification information, but components are subject to change by the manufacturer at any time without prior notice due to ongoing factory running parts substitutions. Bike and frame weights are based on pre-production painted frames at time of publication; production variances may occur.