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    Sirrus Comp2011 Specialized
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		Fitness
    3.9
    Frame
    		Aluminum
    		Carbon
    Wheels
    		Aluminum
    Wheel Size
    		700c
    		Rim
    		Deore, Alivio
    Drivetrain
    		3 × 9
    Brand Site

    specialized.com

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

    38 mph

    Sirrus Comp

    Highest gear

    (descending)

    Geometry
    Specs
    Sirrus Comp2011 Specialized
    Frame

    Specialized A1 Premium aluminum, fully manipulated tubing, smooth weld compact design, internal cable routing, integrated headset,fender and rack eyelets

    Fork

    Specialized FACT carbon legs, aluminum crown & steerer, fender eyelets

    Bottom Bracket

    With crankset

    Headset

    1-1/8"" sealed Cr-Mo bearings integrated w/ headset, 20mm alloy cone spacer with 20mm of spacers

    Stem

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

    Handlebar

    Specialized 2014 alloy, 5-degree bend

    Saddle

    Body Geometry Riva Road, 155mm width

    Seatpost

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

    Type: Rigid

    Pedals

    Black cage, body & toe clips w/ strap

    Groupset
    Rear Derailleur

    Shimano Deore LX

    Front Derailleur

    Shimano Alivio, top swing

    Crank

    Shimano 443 w/ chainguard

    Shifters

    Shimano Alivio

    Cassette

    Shimano Alivio, 9-speed, 11-32t

    Chain

    HG-73

    Brakes

    Front: Forged 6061 aluminum, 85mm linear pull w/ cartridge pads, Rear: Forged 6061 aluminum, 85mm linear pull w/ cartridge pads

    Type: Rim

    Brake Levers

    Tektro forged alloy

    Wheels
    Rims

    Alex 5480 double-wall rims

    Spokes

    Stainless 14g

    Front Hub

    Forged aluminum, sealed bearing, QR, 32h

    Rear Hub

    Forged alloy, double-sealed, cassette, QR, 32h

    Tires

    Front: Specialized All Condition Armadillo Elite, 700x28c, Aramid bead, 120TPI, w/ lightweight puncture protection, Rear: Specialized All Condition Armadillo Elite, 700x28c, Aramid bead, 120TPI, w/ lightweight puncture protection

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