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    MSRP
    Where to Buy
    ($1)

    At

    Category
    Endurance
    4.5
    Frame
    Carbon
    Carbon
    Wheels
    Aluminum
    Wheel Size
    700c
    Tektro Mechanical Disc
    Tiagra
    Drivetrain
    2 × 10
    Brand Site

    specialized.com

    Summary
    The Specialized Ruby Disc is a carbon frame women’s endurance bike with mid-range components and tektro mechanical 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)

    63 km/h

    Ruby Disc

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Specialized FACT 9r carbon, FACT construction, Women's Endurance Geometry, women's layup, Zertz, threaded BB

    BB StandardBSA, 68mm, Threaded

    Fork

    Specialized FACT carbon, size-specific taper

    Bottom Bracket

    BSA, 68mm, threaded

    Headset

    1-1/8"", stainless steel cartridge bearings, 20mm carbon cone spacer, w/ 20mm carbon spacers

    Stem

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

    Handlebar

    Specialized Comp, short reach

    Saddle

    Body Geometry Women's Riva Comp, hollow Cr-Mo rails, 155mm

    Seatpost

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

    TypeRigid

    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: Tektro Spyre, mechanical disc, dual pivot, 160mm rotor, Rear: Tektro Spyre, mechanical disc, dual pivot, 140mm rotor

    TypeTektro Mechanical Disc

    Wheels
    Rims

    Front: AXIS 2.0 Disc SCS, Rear: AXIS 2.0 Disc SCS

    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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