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    MSRP
    Where to Buy
    $1

    At

    Category
    Fitness
    5.5
    Frame
    Carbon
    Carbon
    Wheels
    Aluminum
    Wheel Size
    700c
    Tektro Rim
    Apex
    Drivetrain
    2 × 10
    Brand Site

    specialized.com

    Summary
    The Specialized Sirrus Pro is a 700c carbon frame fitness bike with mid-range components and tektro rim brakes.

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    Insights
    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

    Sirrus Pro

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Specialized FACT 8r carbon, FACT IS construction, compact race design w/ Zertz inserts, 1-1/8"" - 1 3/8"" head tube, threaded BB

    BB StandardBSA, Threaded

    Fork

    Specialized FACT carbon full monocoque w/ Zertz inserts

    Bottom Bracket

    With Crankset

    Headset

    1-1/8"" upper and 1-3/8"" lower Cr-Mo cartridge bearings w/ 20mm cone spacer and 20mm of spacers

    Stem

    Specialized Comp-Set, 3D forged alloy, 4-position adjustable, 4-bolt 31.8mm clamp

    Handlebar

    Specialized 2014 alloy, 5-degree bend

    Saddle

    Body Geometry Riva Road, w/ steel rails

    Seatpost

    Specialized Elite, carbon wrapped alloy, two-bolt clamp, 27.2mm

    TypeRigid

    Pedals

    Black cage, body & toe clips w/ strap

    Groupset
    Rear Derailleur

    SRAM Apex

    Front Derailleur

    SRAM Apex

    Crank

    SRAM S150

    Shifters

    SRAM Apex

    Cassette

    SRAM Apex, 10-speed, 11-32t

    Chain

    KMC DX10SC

    Brakes

    Front: Tektro cold-forged, dual pivot w/ cartridge pads, Rear: Tektro cold-forged, dual pivot w/ cartridge pads

    TypeTektro Rim

    Brake Levers

    Forged alloy

    Wheels
    Rims

    Mavic CXP22 w/ eyelets

    Spokes

    Stainless 14g

    Front Hub

    Forged alloy Hub, sealed bearings, 28 hole, for J bend round spokes

    Rear Hub

    Forged alloy, sealed, cassette, QR, 32h

    Tires

    Front: Specialized All Condition Armadillo Elite, 700x23c, Aramid bead, 120TPI, w/ lightweight puncture protection, Rear: Specialized All Condition Armadillo Elite, 700x23c, Aramid bead, 120TPI, w/ lightweight puncture protection

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