Bike Comparison
    Fathom E+ 1 Pro Electric Bike2020 Giant
    Recommended
    MSRP
    ($3,797)
    Where to Buy
    —
    $1

    At

    Category
    		Trail, E-Bike
    Weight
    		54.3 lbs
    4.8
    Frame
    		Aluminum
    Fork
    		RockShox Recon Silver RL
    Wheels
    		Aluminum
    Wheel Size
    		27.5″
    Brakes
    		Hydraulic Disc
    Motor
    		Yamaha 250W 80Nm mid-drive
    Battery
    		Giant 500Wh
    Groupset
    		SX Eagle, Praxis
    Drivetrain
    		1 × 12
    Suspension
    		Hardtail
    Front Travel
    		120mm
    Brand Site

    giant-bicycles.com

    Summary
    		The Giant Fathom E+ 1 Pro Electric Bike is a 27.5″ aluminum frame hardtail trail e-bike with upper mid-range components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Fathom E+ 1 Pro Electric Bike
    Other Trail 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)

    28 mph

    Fathom E+ 1 Pro 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
    Fathom E+ 1 Pro Electric Bike2020 Giant
    Frame

    ALUXX SL aluminum, Overdrive 1½ - 1⅛" head tube, 148x12mm Thru-Axle, integrated KS18 kickstand mount

    Color: Metallic Red / Black

    Fork

    Rock Shox Recon RL 120mm travel, Tapered 1½ - 1⅛" steerer,110x15QR, lockout

    Shock

    N/A

    Bottom Bracket

    N/A

    Stem

    Giant Contact

    Handlebar

    Giant Connect TR Riser 31.8x780mm

    Saddle

    Giant Sport

    Seatpost

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

    Pedals

    -

    Groupset
    Rear Derailleur

    SRAM SX Eagle

    Front Derailleur

    -

    Crank

    SRAM X-Sync 38T chainring Praxis e-Cadet+ custom forged crankarm set

    Shifters

    SRAM SX Eagle

    Cassette

    SRAM Eagle PG-1210, 11-50T, 12-Speed

    Chain

    SRAM SX Eagle

    Brakes

    Shimano MT400, Hydraulic Disc, 180/203mm

    Brake Levers

    Shimano MT401 Hydraulic Disc

    Wheels
    Rims

    Giant AM 27.5+, Tubeless ready, 35mm inner width

    Spokes

    Sapim E-Lite [r] Race [f]

    Front Hub

    Giant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle

    Rear Hub

    Giant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle

    Tires

    Maxxis Forekaster 27.5x2.6, foldable, 60 TPI, EXO, Tubeless Ready

    Electric Components
    Motor

    Giant SyncDrive Pro, automatic support, 5-mode, 50-360% tunable support, 80Nm, powered by YAMAHA

    Battery

    Giant EnergyPak 500, 36V 13.8Ah integrated Lithium-Ion

    Display

    Giant RideControl ONE

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