Bike Comparison
    MSRP
    Where to Buy
    $1

    At

    Category
    Crosscountry
    Carbon
    Fork
    Fox
    Wheels
    Aluminum
    29″
    Brakes
    Hydraulic Disc
    Groupset
    X0, SLX
    Drivetrain
    3 × 9
    Suspension
    Hardtail
    Front Travel
    90mm
    Brand Site

    specialized.com

    Summary
    The Specialized Stumpjumper Expert Carbon 29 is a 29″ carbon frame hardtail crosscountry bike with ultra high-end components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Stumpjumper Expert Carbon 29
    Other Crosscountry bikes
    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)

    32 mph

    Stumpjumper Expert Carbon 29

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    FACT 8M carbon, 29"" geometry, 1.5 - 1 1/8"" tapered HT, replaceable alloy derailleur hanger, alloy dropouts

    Fork

    Fox F29RL, 90mm, compression and rebound adj. w/ LO, tapered steerer

    Bottom Bracket

    Custom Shimano BB-91, OS, press-in bearing

    Headset

    1-1/8 and 1.5"" Threadless, Campy style upper with 1.5"" lower cartridge bearing

    Stem

    3D forged alloy, adjustable rise, 31.8mm clamp

    Handlebar

    Specialized XC flat, 2014 butted alloy, 660mm wide, 8 degree backsweep,

    Saddle

    Specialized Phenom, hollow Cr-Mo rails, thin foam, 17.5: 130mm, ohers: 143mm

    Seatpost

    2014 butted alloy, single bolt setback, 30.9mm

    Pedals

    None

    Grips

    Specialized waffle lock on grip (17.5) Specialized Thick lock on grip (others)

    Groupset
    Rear Derailleur

    SRAM X-0, 9-speed long cage

    Front Derailleur

    Shimano M660 SLX, 34.9mm clamp, top swing, top pull

    Crank

    Custom Shimano FC-M762, 2pc. 15.5:170mm, others: 175mm

    Shifters

    SRAM X-9 aluminum trigger

    Cassette

    Shimano HG61, 9-speed, 12-36t

    Chain

    SRAM PC-971, 9-speed w/Power Link

    Brakes

    Front: Custom Avid Elixir CR SL, alloy backed semi-metallic pads, 160mm rotor, Rear: Custom Avid Elixir CR SL, alloy backed semi-metallic pads, 160mm rotor

    Brake Levers

    Custom Avid Elixir CR SL Hydraulic, tool-less adj. reach and pad contact

    Wheels
    Rims

    Custom DT Swiss X450SL, 29"" rim, 24mm w/ eyelets, 32h

    Spokes

    DT Swiss Competition 1.8/1.6mm stainless

    Front Hub

    Specialized Hi Lo disc, CNC flange, sealed cartridge bearing, 9mm DT RWS, alloy QR, 28h

    Rear Hub

    Custom DT Swiss 330SL w/ alloy freehub, QR, 32h

    Tires

    Front: S-Works Fast Trak LK, 29x2.0"", 120 TPI, tubeless ready aramid bead, dual compound, Rear: S-Works Fast Trak LK, 29x2.0"", 120 TPI, tubeless ready aramid bead, dual compound

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