Bike Comparison
    MSRP
    $480
    ($676)
    $499
    Where to Buy
    $1

    At

    $1

    At

    $1

    At

    Category
    FitnessFitnessFitness
    Weight
    26.5 lbs27.7 lbs
    2.5
    3.4
    2.4
    AluminumAluminumAluminum
    Fork
    SteelSteelSteel
    Wheels
    AluminumAluminumAluminum
    Wheel Size
    700c700c700c
    Brakes
    RimHydraulic DiscRim
    Groupset
    TourneyAcera, TourneyAltus, Tourney
    Drivetrain
    3 × 72 × 83 × 7
    Brand Site

    cannondale.com

    specialized.com

    trekbikes.com

    Summary
    The Cannondale Quick 6, Specialized Sirrus 2.0, and Trek FX 1 are all 700c aluminum frame fitness bikes. The Quick 6 has better components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    2021 Sirrus 2.0
    2021 FX 1
    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)

    35 mph

    2020 Quick 6

    36 mph

    2021 Sirrus 2.0

    30 mph

    2021 FX 1

    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

    SmartForm C3 Alloy, SAVE, tapered head tube, Straightshot hidden cable routing, rack/fender mounts, 360° reflectivity

    ColorsBlack; Acid Green

    Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts

    ColorsBlack; Acid Green

    Alpha Gold Aluminum, rack & fender mounts, DuoTrap S compatible, cantilever brake mount, 135x5mm QR

    ColorsBlack; Acid Green

    Fork

    Chromoly, 1-1/8" steerer, fender mounts, 360° reflectivity

    Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release

    FX Steel, threadless steel steerer, rack mounts, cantilever brake mount, 405mm axle-to-crown, 5x100mm QR

    Bottom Bracket

    Tange Cartridge

    BSA, square-taper, 68mm

    VP BC73, 68mm, threaded

    Headset

    Semi-Integrated, cage retainer

    1-1/8'' threadless, sealed cartridge bearings

    Stem

    6061 Alloy, 31.8, 8°

    Specialized, 3D-forged alloy, 4-bolt, 7-degree rise

    Size: S, M, Bontrager alloy, 25.4mm clamp, 10 degree, 90mm length; Size: L, XL, Bontrager alloy, 25.4mm clamp, 10 degree, 110mm length

    Handlebar

    6061 double-butted, 25mm rise, 8° sweep, 6° rise, 640mm

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

    Size: S, M, L, Bontrager Riser, steel, 25.4mm, 30mm rise, 600mm width; Size: XL, Bontrager Riser, steel, 25.4mm, 30mm rise, 620mm width

    Saddle

    Cannondale Fitness Ergo Double Density

    Bridge Sport, Steel rails, 155/143mm

    Bontrager Sport

    Seatpost

    6061 Alloy, 27.2x350mm

    Alloy, 12mm offset, 2-bolt clamp, 27.2mm

    Bontrager alloy, 27.2mm, 12mm offset, 330mm length

    Pedals

    Cannondale Fitness

    Specialized Body Geometry Fitness, platform, plastic

    Wellgo nylon platform

    Grips

    Cannondale Ergo Fitness Dual Density, lock-on

    Bontrager Satellite

    Groupset
    Rear Derailleur

    Shimano Tourney

    Shimano Acera, 8-speed

    Shimano Altus M310

    Front Derailleur

    Shimano Tourney, 31.8mm clamp

    Shimano Tourney FD-TY710

    Shimano Tourney TY510, 34.9mm clamp, top swing, dual pull

    Crank

    Prowheel, 48/38/28

    Shimano Tourney, 3-piece, 46/30T, 46/30T w/chainguard

    Forged alloy, 48/38/28, chainguard, 170mm length

    Shifters

    Shimano Easy Fire EF41, 3x7

    Shimano Acera, 8-speed

    Shimano Altus EF500, 7 speed

    Cassette

    Shimano HG200, 12-28, 7-speed

    Shimano Altus, 8-speed, 11-32t

    SunRace MFM300 freewheel, 14-34, 7 speed

    Chain

    KMC Z51, 7-speed

    KMC X8 w/ Missing Link™

    KMC Z7

    Brakes

    V-Brake

    Front: Promax F1, hydraulic disc, flat-mount, 160mm, Rear: Promax F1, hydraulic disc, flat-mount, 140mm

    Tektro alloy linear-pull

    Brake Levers

    Shimano Easy Fire EF41

    Wheels
    Rims

    Cannondale, double wall, 32h

    700C disc brake, double-wall alloy, 22mm depth, 21mm internal width

    Bontrager Connection, alloy, double-wall, 32-hole, schrader valve

    Spokes

    Stainless steel, 14g

    Stainless, 14g

    14g stainless steel

    Front Hub

    Alloy, sealed, loose ball bearings, 32h, QR

    Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h

    Formula FM21 alloy, 100x5mm QR

    Rear Hub

    Alloy, sealed, loose ball bearings, 32h

    Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h

    Formula FM31 alloy, 135x5mm QR

    Tires

    Kenda Kourier, 700x35c

    Front: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c, Rear: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c

    Bontrager H2 Comp, wire bead, 30tpi, 700x35c

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