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    Roubaix SL42016 Specialized
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		Endurance
    4.3
    Frame
    		Carbon
    		Carbon
    Wheels
    		Aluminum
    Wheel Size
    		700c
    		Axis Rim
    		Tiagra
    Drivetrain
    		2 × 10
    Brand Site

    specialized.com

    Summary
    		The Specialized Roubaix SL4 is a carbon frame endurance bike with mid-range components and axis 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

    Roubaix SL4

    Highest gear

    (descending)

    Geometry
    Specs
    Roubaix SL42016 Specialized
    Frame

    Specialized SL4 FACT 8r carbon, 1-1/8"" to 1-3/8"" head tube, compact race design, Zertz, internal rear brake cable, threaded BB

    BB Standard: BSA, 68mm, Threaded

    Fork

    Specialized FACT carbon

    Bottom Bracket

    BSA, 68mm, threaded

    Headset

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

    Stem

    Specialized Comp Multi, 3D forged alloy, 4-bolt, 12-degree rise

    Handlebar

    Specialized Comp, shallow drop, alloy, 125mm drop, 70mm reach

    Saddle

    Body Geometry Toupé Sport, hollow Cr-Mo rails, 143mm

    Seatpost

    Specialized CG-R, FACT carbon, single bolt, 27.2mm

    Type: Rigid

    Pedals

    Nylon, loose ball bearings, w/ reflectors

    Groupset
    Rear Derailleur

    Shimano Tiagra, 10-speed, long cage

    Front Derailleur

    Shimano Tiagra, 10-speed, braze-on

    Crank

    Shimano Tiagra, compact, 50/34T

    Shifters

    Shimano Tiagra STI, 10-speed

    Cassette

    Shimano Tiagra, 10-speed, 11-34t

    Chain

    KMC X10, 10-speed, w/ reusable MissingLink

    Brakes

    Front: AXIS 1.0, Rear: AXIS 1.0

    Type: Axis Rim

    Wheels
    Rims

    Front: AXIS 1.0, Rear: AXIS 1.0

    Tires

    Front: Specialized Espoir Elite, 60TPI, folding bead, double BlackBelt protection, 700x25mm, Rear: Specialized Espoir Elite, 60TPI, folding bead, double BlackBelt protection, 700x25mm

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