Bike Comparison
    MSRP
    ($2,779)
    Where to Buy
    $1

    At

    Category
    Hybrid, E-Bike
    6.0
    Aluminum
    Fork
    Suntour NEX
    Wheels
    Aluminum
    Wheel Size
    700c
    Brakes
    Hydraulic Disc
    Yamaha 250W 50Nm mid-drive
    Giant 400Wh
    Groupset
    Alivio, Altus
    Drivetrain
    1 × 9
    Suspension
    Hardtail
    Front Travel
    63mm
    Brand Site

    giant-bicycles.com

    Summary
    The Giant Roam E+ Electric Bike is a 700c aluminum frame hybrid e-bike with 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)

    33 mph

    Roam E+ Electric Bike

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Frame

    ALUXX SL aluminium, Overdrive 1½ - 1⅛" head tube, integrated KS18 kickstand mount, compatible with fenders

    ColorGloss Black

    Fork

    SR Suntour NEX E25 63mm travel

    Shock

    N/A

    Bottom Bracket

    N/A

    Stem

    Giant Sport,15-Degree, 25.4

    Handlebar

    Giant Sport, 25.4

    Saddle

    Giant Sport Comfort

    Seatpost

    Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium

    Pedals

    Aluminium Platform

    Groupset
    Rear Derailleur

    Shimano Alivio M3100, 9-Speed

    Front Derailleur

    -

    Crank

    Forged Alloy minimal Q-factor, 42T

    Shifters

    Shimano SL-M2000

    Cassette

    Shimano CS-HG200, 11-36T, 9-Speed

    Chain

    KMC e.9 Sport, e-bike optimised

    Brakes

    Tektro HD-M275, hydraulic disc, 160/180mm

    Brake Levers

    Tektro HD-M275

    Wheels
    Rims

    Giant GX03V, 700C Aluminium

    Spokes

    Stainless steel

    Front Hub

    Giant eTracker, [F] 100x9mm QR [R] 135mm QR

    Rear Hub

    Giant eTracker, [F] 100x9mm QR [R] 135mm QR

    Tires

    Giant Crosscut Gravel 2, 700x45c, Tubeless Ready, Reflex (max tyre width possible: 50mm)

    Electric Components
    Motor

    Giant SyncDrive Core, 50Nm

    Battery

    Giant EnergyPak 400Wh, Side-release

    Display

    N/A

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