Bike Comparison
    MSRP
    Where to Buy
    $1

    At

    $1

    At

    Category
    CrosscountryCrosscountry
    3.0
    3.2
    AluminumAluminum
    Fork
    Suntour XCTSuntour XCM
    Wheels
    AluminumAluminum
    29″29″
    Brakes
    Hydraulic DiscHydraulic Disc
    Groupset
    Acera, AltusAcera, Altus
    Drivetrain
    3 × 83 × 9
    Suspension
    HardtailHardtail
    Front Travel
    80mm80mm
    Brand Site

    specialized.com

    specialized.com

    Summary
    The Specialized Jett 29 and Specialized Jett Sport 29 are both 29″ aluminum frame hardtail women’s crosscountry bikes with modest components. The Jett Sport 29 has a better fork.
    Similar Bikes
    Accessories
    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)

    33 mph

    Jett 29

    35 mph

    Jett Sport 29

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Specialized A1 Premium Aluminum, Women's XC 29 Geometry, women's butted tube sets, forged post-mount 160mm dropouts, replaceable derailleur hanger, kickstand mount

    Specialized A1 Premium Aluminum, Women's XC 29 Geometry, women's butted tube sets, forged post-mount 160mm dropouts, replaceable derailleur hanger, kickstand mount

    Fork

    Custom SR Suntour XCT 29, custom Multi-Circuit Damping, custom coil spring weights, 80mm travel, preload adjust, 1-1/8"" steerer, alloy lowers, Hi-Ten 28mm stanchions, disc mount

    Travel80mm

    Spring TypeCoil

    Custom SR Suntour XCM 29, custom Multi-Circuit Damping, custom coil spring weights, 80mm travel, preload adjust, 1-1/8"" steerer, alloy lowers, Hi-Ten 30mm stanchions, disc mount

    Travel80mm

    Spring TypeCoil

    Bottom Bracket

    Square taper, cartridge bearings

    Square taper, cartridge bearings

    Headset

    1-1/8"" upper/lower, ZeroStack 44, steel cups, loose ball bearings

    1-1/8"" upper/lower, ZeroStack 44, steel cups, loose ball bearings

    Stem

    Specialized, 3D forged alloy, 4-bolt, 6-degree rise

    Specialized, 3D forged alloy, 4-bolt, 6-degree rise

    Handlebar

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

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

    Saddle

    Body Geometry Women's Riva Sport Plus, steel rails, 155mm

    Body Geometry Women's Riva Sport Plus, steel rails, 155mm

    Seatpost

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

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

    Pedals

    Plastic, 9/16"", w/ reflectors

    Plastic, 9/16"", w/ reflectors

    Grips

    Specialized Body Geometry XCT Women's, Kraton w/ gel, lock-on, closed end

    Specialized Body Geometry XCT Women's, Kraton w/ gel, lock-on, closed end

    Groupset
    Rear Derailleur

    Shimano Acera Shadow, 9-speed

    Shimano Acera Shadow, 9-speed

    Front Derailleur

    Shimano Altus, high mount, bottom swing, dual pull

    Shimano Altus, high mount, bottom swing, dual pull

    Crank

    Specialized Stout, forged alloy, 8-speed, semi-replaceable rings, square taper spindle, 42/32/22T

    Specialized Stout, forged alloy, 9-speed, square taper spindle, 44/32/22T

    Shifters

    Shimano Altus RapidFire Plus, SL type, optical display

    Shimano Altus RapidFire Plus, SL type, optical display

    Cassette

    Sunrace, 8-speed, 11-34t

    Sunrace, 9-speed, 11-34t

    Chain

    KMC X8, 8-speed, w/ reusable MissingLink

    KMC X9, 9-speed, w/ reusable MissingLink

    Brakes

    Front: Tektro Auriga, hydraulic disc, resin/metallic pads, 160mm rotor, Rear: Tektro Auriga, hydraulic disc, resin/metallic pads, 160mm rotor

    Front: Tektro Auriga, hydraulic disc, resin/metallic pads, 160mm rotor, Rear: Tektro Auriga, hydraulic disc, resin/metallic pads, 160mm rotor

    Brake Levers

    Tektro Auriga, hydraulic, short reach adjust

    Tektro Auriga, hydraulic, short reach adjust

    Wheels
    Rims

    29"", disc, alloy, double-wall, pin joint, 25mm inner width, 32h

    29"", disc, alloy, double-wall, pin joint, 25mm inner width, 32h

    Spokes

    Stainless, 14g

    Stainless, 14g

    Front Hub

    Specialized Stout, Hi Lo disc, alloy, double-sealed, ground race, QR, 32h

    Specialized Stout, Hi Lo disc, alloy, double-sealed, ground race, QR, 32h

    Rear Hub

    Specialized Stout, Hi Lo disc, alloy, double-sealed, loose ball bearings, QR, 32h

    Specialized Stout, Hi Lo disc, alloy, double-sealed, loose ball bearings, QR, 32h

    Tires

    Front: Specialized Ground Control Sport, 60TPI, wire bead, 29x2.1"", Rear: Specialized Fast Trak Sport, 30TPI, wire bead, Flak Jacket protection, 29x2.0""

    Front: Specialized Ground Control Sport, 60TPI, wire bead, 29x2.1"", Rear: Specialized Fast Trak Sport, 30TPI, wire bead, Flak Jacket protection, 29x2.0""

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