Bike Comparison
    Dual Sport+2019 Trek
    Recommended
    Roam Disc 42024 Giant
    MSRP
    		$3,599$650
    Where to Buy
    —
    $1

    At

    $650

    At Giant

    $649

    At Mike’s Bikes

    Category
    		Hybrid, E-BikeHybrid
    Weight
    		45.4 lbs
    6.7
    3.8
    Frame
    		AluminumAluminum
    Fork
    		Suntour NRXSuntour NEX
    Wheels
    		AluminumAluminum
    Wheel Size
    		700c700c
    Brakes
    		Hydraulic DiscMechanical Disc
    Motor
    		Bosch 250W 50Nm mid-drive
    Battery
    		Bosch 500Wh
    Groupset
    		DeoreTourney, Altus
    Drivetrain
    		1 × 102 × 7
    Suspension
    		HardtailHardtail
    Front Travel
    		63mm63mm
    Brand Site

    trekbikes.com

    giant-bicycles.com

    Summary
    		The Trek Dual Sport+ is a 700c aluminum frame hybrid e-bike with upper mid-range components and hydraulic disc 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)

    30 mph

    2019 Dual Sport+

    33 mph

    2024 Roam Disc 4

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Dual Sport+2019 Trek
    Roam Disc 42024 Giant
    Frame

    Alpha Gold Aluminum, custom designed for Bosch Active Line system and PowerTube battery, rack & fender mounts, internal cable routing

    BB Standard: Bosch, Press Fit

    ALUXX-grade aluminum, disc

    BB Standard: Bosch, Press Fit

    Fork

    SR Suntour NRX, 63mm travel, w/lock-out

    Travel: 63mm

    Spring Type: Coil

    SR Suntour NEX 700C, 63mm

    Travel: 63mm

    Spring Type: Coil

    Shock

    N/A

    Bottom Bracket

    Bosch, press-fit

    threaded

    Headset

    VP 1-1/8˝, semi-Integrated

    Stem

    Bontrager Elite, 31.8mm, 7 degree, w/computer & light mounts

    Giant Sport, 8-degree S:60mm, M:70mm, L:80mm, XL:90mm

    Handlebar

    Bontrager alloy, 31.8mm, 15mm rise

    Giant Sport XC, 31.8mm S:64cm, M:68cm, L:68cm, XL:68cm

    Saddle

    Bontrager Commuter Comp, with integrated light mount

    ErgoContact

    Seatpost

    Bontrager Approved, alloy, 27.2mm

    Giant D-Fuse, alloy, 350mm

    Pedals

    Bontrager Satellite City pedal

    platform

    Grips

    Bontrager XR Trail Elite, alloy lock-on

    ErgoContact

    Groupset
    Rear Derailleur

    Shimano Deore M6000, Shadow Plus

    Shimano Tourney

    Front Derailleur

    Shimano FD-TY606

    Crank

    Miranda Delta, for Bosch Active Line, 38T steel, w/alloy guard

    forged alloy, 30/46 S:170mm, M:170mm, L:175mm, XL:175mm

    Shifters

    Shimano Deore Rapid-Fire Plus, 10 speed

    Shimano Altus, 2x7

    Cassette

    Shimano HG50, 11-42, 10 speed

    Shimano CS-HG200, 12x32

    Chain

    KMC X10E

    KMC Z7

    Brakes

    Shimano MT200 hydraulic disc, 160mm rotor

    Tektro TKD-172 mechanical, [F]160mm, [R]160mm rotors

    Brake Levers

    Tektro TKD-172

    Wheels
    Rims

    Bontrager Affinity, Tubeless Ready, 32h

    Giant double wall aluminum

    Spokes

    stainless, 14g

    Front Hub

    Bontrager alloy sealed bearing

    alloy, 32h

    Rear Hub

    Bontrager sealed bearing, alloy axle

    alloy, 32h

    Tires

    Bontrager LT2 Comp, Hardcase Light, 700x38c

    Giant CrossCut, anti-puncture, 700x42c

    Electric Components
    Motor

    Bosch Active Line Plus, 250 watt, 50nm, 20mph

    Battery

    Bosch PowerTube 500wh

    Accessories
    Lights

    Front: Trek Lync headlight, Rear: Trek Lync tail light

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