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    Sirrus Expert2011 Specialized
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		Fitness
    3.9
    Frame
    		Aluminum
    		Carbon
    Wheels
    		Aluminum
    Wheel Size
    		700c
    		Tektro Rim
    		Apex
    Drivetrain
    		2 × 10
    Brand Site

    specialized.com

    Summary
    		The Specialized Sirrus Expert is a 700c aluminum 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 Expert

    Highest gear

    (descending)

    Geometry
    Specs
    Sirrus Expert2011 Specialized
    Frame

    Specialized E5 aluminum, smooth weld fully manipulated tubing, FACT carbon seatstays w/ Zertz inserts, internal cable routing, integrated headset, rack and fender 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

    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 linear pull, cold-forged, cartridge pads, Rear: Tektro linear pull, cold-forged, cartridge pads

    Type: Tektro Rim

    Brake Levers

    Avid forged alloy lever

    Wheels
    Rims

    Mavic CXP22

    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, 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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