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    $1

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    Category
    Fitness
    4.7
    Frame
    Aluminum
    Carbon
    Wheels
    Aluminum
    Wheel Size
    700c
    Shimano Hydraulic Disc
    Tiagra
    Drivetrain
    2 × 10
    Brand Site

    specialized.com

    Summary
    The Specialized Sirrus Comp Disc is a 700c aluminum frame fitness bike with mid-range components and shimano hydraulic disc 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)

    61 km/h

    Sirrus Comp Disc

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Specialized E5 Premium Aluminum, Fitness Geometry, fully-manipulated butted tubing w/ smooth welds, internal cable routing, tapered/integrated headset, post disc mount, Plug + Play fender mount

    BB StandardBSA, 68mm, Threaded

    Fork

    Specialized FACT carbon, alloy steerer/crown, Zertz, post disc mount, Plug + Play fender mount

    Bottom Bracket

    FSA MegaEvo, threaded

    Headset

    FSA, Campy style, integrated cartridge bearings

    Stem

    Specialized Flow Set, integrated, 3D forged alloy, 4-bolt, 20-degree rise

    Handlebar

    Specialized, flat bar, double-butted 6061 alloy, 10-degree backsweep, 4-degree upsweep, 31.8mm

    Saddle

    Body Geometry Targa Sport, steel rails, SWAT compatible mounts, 155mm

    Seatpost

    Alloy, 2-bolt, micro-adjust, 12.5mm offset, 27.2mm

    TypeRigid

    Pedals

    Nylon body, alloy cage, low profile bearing system

    Groupset
    Rear Derailleur

    Shimano Tiagra, 10-speed

    Front Derailleur

    Shimano Tiagra, 10-speed

    Crank

    FSA Gossamer Pro, alloy, MegaEVO BB, sub compact, 48/32T, 110mm BCD spider

    Shifters

    Shimano Tiagra, RapidFire Plus, 10-speed

    Cassette

    Shimano, 10-speed, 11-34t

    Chain

    KMC X10, 10-speed, w/ reusable MissingLink

    Brakes

    Front: Shimano BR-M395, hydraulic disc, resin pads, 160mm rotor, Rear: Shimano BR-M395, hydraulic disc, resin pads, 160mm rotor

    TypeShimano Hydraulic Disc

    Brake Levers

    Shimano, hydraulic

    Wheels
    Rims

    Front: AXIS 1.0 Disc, Rear: AXIS 1.0 Disc

    Tires

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

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