Bike Comparison
    MSRP
    $2,700
    Where to Buy
    $1

    At

    Category
    Fitness
    7.8
    Carbon
    Fork
    Carbon
    Wheels
    Aluminum
    Wheel Size
    700c
    Brakes
    Hydraulic Disc
    Groupset
    Ultegra, Praxis
    Drivetrain
    2 × 11
    Brand Site

    specialized.com

    Summary
    The Specialized Sirrus Pro Carbon – Men's Spec is a 700c carbon frame fitness bike with high-end components and hydraulic disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Sirrus Pro Carbon – Men's Spec
    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)

    38 mph

    Sirrus Pro Carbon – Men's Spec

    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

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

    BB StandardBSA, Threaded

    Fork

    Specialized FACT 9r carbon, 12x100mm thru-axle, flat-mount disc, Plug + Play fender mounts

    Bottom Bracket

    Praxis, Threaded bearings

    Stem

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

    Handlebar

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

    Saddle

    Body Geometry Phenom Expert, hollow titanium rails, carbon fiber base, 143mm

    Seatpost

    S-Works FACT carbon 27.2mm, 20mm offset

    Pedals

    Platform, alloy

    Groupset
    Rear Derailleur

    Shimano Ultegra R8000, Shadow Design, 11-speed

    Crank

    Praxis Zayante, BB30, 48/32T

    Cassette

    Shimano 105, 11-speed, 11-32t

    Chain

    KMC X11, 11-speed w/ Missing Link™

    Brakes

    Front: TRP Flow Set Control, carbon lever, hydraulic disc, resin pads, flat-mount, 160mm, Rear: TRP Flow Set Control, carbon lever, hydraulic disc, resin pads, flat-mount, 140mm

    Wheels
    Rims

    700C disc, double-wall alloy

    Spokes

    Stainless, 14g

    Front Hub

    Alloy, 6-bolt disc, sealed bearing, 12x100mm thru-axle, 28h

    Rear Hub

    6-bolt disc, sealed cartridge bearings, high-low flange, 12x142mm spacing, 28h

    Tires

    Front: Espoir Sport Reflect, 60 TPI, wire bead, double BlackBelt protection, 700x30mm, Rear: Espoir Sport Reflect, 60 TPI, wire bead, double BlackBelt protection, 700x30mm

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