Bike Comparison
    Proline Junior2017 Redline
    Recommended
    Wahoo 24 Path2024 Trek
    MSRP
    		$499$549
    Where to Buy
    —
    $1

    At

    $549

    At Trek

    Category
    		General YouthGeneral Youth
    Weight
    		14.4 lbs21.1 lbs
    2.4
    Frame
    		AluminumAluminum
    Fork
    		SteelAluminum
    Wheels
    		AluminumAluminum
    Wheel Size
    		20″24″
    Brakes
    		RimRim
    Groupset
    		microSHIFT Acolyte
    Drivetrain
    		1 × 8
    Brand Site

    redlinebicycles.com

    trekbikes.com

    Summary
    		The Redline Proline Junior is a 20″ aluminum frame general youth bike with rim brakes.
    Similar Bikes
    Accessories
    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)

    18 mph

    2024 Wahoo 24 Path

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Proline Junior2017 Redline
    Wahoo 24 Path2024 Trek
    Frame

    Redline Proprietary 6061 T6 Alloy Formed Tubing, Machined BB, Integrated HT, Euro BB

    Alpha Silver Aluminum, 24''

    Fork

    RL Chromo 1"steer tube, tapered legs

    Wahoo 24'' alloy, V-brake bosses, ThruSkew 5mm QR

    Bottom Bracket

    Sealed Euro BB

    Sealed cartridge, 68mm

    Headset

    Integrated 1 "Headset

    Integrated, sealed cartridge bearings

    Stem

    RL Mini Aluminum HollowPoint 40mm

    Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length

    Handlebar

    RL Junior Aluminum 4.5" 10¡ Back x 2¡ Up

    Bontrager alloy, 31.8mm, 15mm rise, 580mm width

    Saddle

    RL Microline Seat/Post Combo 22.2 Aluminum post

    Kids' padded, integrated seatpost, Blendr light mount, 31.6x270mm

    Seatpost

    RL Microline Seat/Post Combo 22.2 Aluminum post

    Pedals

    Redline Jr Aluminum Platform / Chromo Spindle

    Kids' Satellite, 9/16 thread

    Grips

    RL Mini Hex Grips

    Size: 24" wheel, Kids' grip, 108mm width, lock-on; Size: 24" wheel, Kids' grip, 110mm width; Size: 24" wheel, Kids' grip, 108mm width

    Groupset
    Rear Derailleur

    microSHIFT Acolyte M5180S, 34-38T max cog

    Crank

    RL Microline 3pc 155mm,Cranks

    Alloy, 28T steel ring, chainguard, 127mm length

    Shifters

    microSHIFT Acolyte SL-M6285, 8 speed

    Cassette

    microSHIFT Acolyte H083, 11-38, 8 speed

    Chain

    KMC Z33

    KMC Z8

    Brakes

    Tektro 926AL Linear

    Alloy linear-pull

    Brake Levers

    Tektro

    Kids' alloy brake lever, black

    Wheels
    Rims

    Sun M13II 28h

    Alloy 24'', 28h

    Spokes

    Black, Stainless Steel

    Front Hub

    Redline Aluminum Fully Sealed

    Formula alloy, 100mm ThruSkew

    Rear Hub

    Redline Aluminum, Cassette, Fully Sealed

    Formula FM32 alloy, 135x5mm

    Tires

    Tioga PowerBlock 20 x 1-1/8" Tires

    Bontrager Connection Comp, wire bead, 30 tpi, 24x2.00''

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