Bike Comparison
    Precaliber 16 Boy's2021 Trek
    Recommended
    Wahoo 20 Trail2024 Trek
    MSRP
    		$249$649
    Where to Buy
    —
    $1

    At

    $649

    At Trek

    Category
    		Mountain YouthMountain Youth
    Weight
    		18.0 lbs21.6 lbs
    3.2
    Frame
    		AluminumAluminum
    Fork
    		SteelCarbon
    Wheels
    		AluminumAluminum
    Wheel Size
    		16″20″
    Brakes
    		CoasterHydraulic Disc
    Groupset
    		microSHIFT Advent
    Drivetrain
    		1 × 9
    Brand Site

    trekbikes.com

    trekbikes.com

    Summary
    		The Trek Precaliber 16 Boy's is a 16″ aluminum frame mountain youth bike with coaster brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Handling
    nimblestable
    2021 Precaliber 16 Boy's
    2024 Wahoo 20 Trail
    Other Mountain Youth bikes
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    16 mph

    2024 Wahoo 20 Trail

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    Precaliber 16 Boy's2021 Trek
    Wahoo 20 Trail2024 Trek
    Frame

    Alpha Silver Aluminum, 16'' kids' frame size

    Alpha Silver Aluminum, 20''

    Fork

    Steel, 16'', threadless 1'' steerer

    Wahoo 20'' carbon, post mount disc brake, ThruSkew 5mm QR

    Bottom Bracket

    Square taper, 68mm, sealed cartridge

    Sealed cartridge, 68mm

    Headset

    1'' threadless

    Integrated, sealed cartridge bearings

    Stem

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

    Bontrager alloy, 31.8mm clamp, 6 degree, 45mm length

    Handlebar

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

    Bontrager alloy, 31.8mm clamp, 20mm rise, 580mm width

    Saddle

    Kids' padded, integrated seatpost, with handle

    Kids' padded, integrated seatpost, Blendr light mount, 31.6x230mm

    Pedals

    Kids' Satellite, 9/16 thread

    VP-225 nylon platform

    Grips

    Kids' grip, 107mm width

    Kids' grip, 110mm width

    Groupset
    Rear Derailleur

    microSHIFT Advent RD-M6195S, 34-38T max cog

    Crank

    Alloy, 26T, chainguard, 90mm length

    ProWheel alloy, 30T narrow-wide ring, 115mm length

    Shifters

    microSHIFT Advent Quick Trigger Pro SL-M6295, 9 speed

    Cassette

    microSHIFT Advent H093, 11-38, 9 speed

    Chain

    HV410, 1/2x1/8

    KMC X9

    Brakes

    Coaster

    Tektro HD-J285 hydraulic disc, short reach

    Wheels
    Rims

    Alloy 16'', 28-hole, schrader valve

    Alloy 20'', 28h

    Spokes

    14g stainless steel

    14g stainless steel, black

    Front Hub

    Steel, 100mm bolt-on

    Formula DC-20, alloy, 6-bolt, 100mm ThruSkew

    Rear Hub

    Coaster brake, 18T, 120mm bolt-on

    Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR

    Tires

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

    Kenda Amrak, 30 tpi, 20x2.20''

    Disc Rotors

    Tektro, 6-bolt, 160mm

    Accessories
    Fenders

    Trek custom

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