Bike Comparison
    MSRP
    $2,000$3,250$1,599
    Where to Buy
    $1

    At

    $1

    At

    $1

    At

    Category
    FitnessFitnessFitness
    Weight
    21.0 lbs19.8 lbs
    6.2
    6.0
    6.2
    CarbonCarbonCarbon
    Fork
    CarbonSpecialized Future Shock 1.5Carbon
    Wheels
    AluminumAluminumAluminum
    Wheel Size
    700c700c700c
    Brakes
    Hydraulic DiscHydraulic DiscHydraulic Disc
    Groupset
    105, Shimano105, microSHIFT105, Shimano
    Drivetrain
    2 × 112 × 112 × 11
    Suspension
    RigidHardtailRigid
    Front Travel
    -20mm-
    Brand Site

    giant-bicycles.com

    specialized.com

    fujibikes.com

    Summary
    The Giant FastRoad Advanced 1, Specialized Sirrus 6.0, and Fuji Absolute Carbon are all 700c carbon frame fitness bikes with upper mid-range components and hydraulic disc brakes. The Sirrus 6.0 has a better fork.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    2020 FastRoad Advanced 1
    2021 Sirrus 6.0
    2020 Absolute Carbon
    Other Fitness 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)

    39 mph

    2020 FastRoad Advanced 1

    38 mph

    2021 Sirrus 6.0

    39 mph

    2020 Absolute Carbon

    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

    Advanced-Grade Composite, disc

    BB StandardBB86/BB92, Press Fit

    ColorMetallic Red / Metallic Black

    Specialized FACT 9r carbon, Fitness Geometry, 12x142mm thru-axle, internal cable routing, flat-mount disc, Plug + Play fender mounts

    BB StandardBB86/BB92, Press Fit

    ColorMetallic Red / Metallic Black

    C5 high-modulus carbon w/ VRTech

    BB StandardBB86/BB92, Press Fit

    ColorMetallic Red / Metallic Black

    Fork

    Advanced-Grade Composite, alloy OverDrive steerer, disc

    Travel20mm

    Carbon Monocoque, 12x100mm thru-axle, flat-mount disc, Future Shock 1.5

    Travel20mm

    FC-440 carbon

    Travel20mm

    Shock

    N/A

    Bottom Bracket

    Shimano, press fit

    Praxis 68mm BSA

    Praxis PF30 conversion bottom bracket

    Headset

    FSA, 1 1/8" upper - 1 1/2" lower, integrated

    Stem

    Giant Contact, 8-degree

    Future Stem, Comp

    Oval Concepts 313, 3D-forged alloy, +/-7°

    Handlebar

    Giant Connect, flat

    Double-butted alloy, 9-degree backsweep, 31.8mm

    Oval Concepts 200 alloy

    Saddle

    Giant Contact (neutral)

    Body Geometry Power Comp, Cromoly rails

    Selle Royal Shadow

    Seatpost

    Giant D-Fuse, composite

    S-Works FACT Carbon 27.2mm, 20mm offset

    Oval 300 alloy, 27.2mm diameter

    Pedals

    N/A

    Platform, alloy

    Grips

    Velo anatomical grip w/ integrated bar-end

    Groupset
    Rear Derailleur

    Shimano 105

    Shimano 105 R7000 GS, medium cage, 11-speed

    Shimano 105

    Front Derailleur

    Shimano 105

    Shimano 105 R7000, braze-on

    Shimano 105

    Crank

    Shimano RS510, 34/50

    Praxis Alba M30 X, 48/32T

    Oval 300, 50/34T

    Shifters

    Shimano RS700

    MicroSHIFT, 11-Speed

    Shimano RS-700, Rapid Fire, 2 x 11-speed

    Cassette

    Shimano CS-HG700, 11x34

    Shimano 105, 11-speed, 11-32t

    Shimano 105, 11-32T

    Chain

    KMC X11EL-1

    KMC X11, 11-speed w/ Missing Link™

    KMC X11

    Brakes

    TRP TKD-84

    Front: Shimano MT201, hydraulic disc, resin pads, flat-mount, 160mm, Rear: Shimano MT201, hydraulic disc, resin pads, flat-mount, 160mm

    Tektro R290 hydraulic disc, 140mm rotors

    Brake Levers

    TRP

    Tektro R290

    Wheels
    Rims

    Giant P-R2 Disc wheelset

    DT Swiss R470, 23mm depth, 20mm internal width, disc brake, 24h

    Alex double wall rims, 28 / 32h, stainless spokes

    Spokes

    Giant P-R2 Disc wheelset

    Stainless, 14g

    Front Hub

    Giant P-R2 Disc wheelset, 12mm thru-axle

    Specialized front hub disc, sealed cartridge bearings, 12x100mm thru-axle, 24h

    Rear Hub

    Giant P-R2 Disc wheelset, 12mm thru-axle

    Specialized, sealed cartridge bearings, 12x142mm thru-axle, 24h

    Tires

    Giant Gavia Fondo 2, tubeless, 700x32

    Front: Roubaix Pro 2BR, 700x30/32, Rear: Roubaix Pro 2BR, 700x30/32

    Vittoria Zaffiro, 700 x 30c, 30 tpi

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