Stumpjumper Expert 29/6Fattie

If you know the history of the Stumpjumper FSR, you know that it doesn't believe in compromising. And not surprisingly, this still rings true today with the Stumpjumper Expert 29/6Fattie.

It features our FACT 9m carbon fibre for the bulk of the construction in order to provide an ultra-lightweight, strong, and stiff frame. The carbon moulding process also allowed us to revolutionise how you carry your trail essentials with the all-new SWAT™ Door found at the down tube. This compartment will fit a tube, a tool, and pump without rattling or compromising the structural integrity of the frame.

You'll also find an aggressive, trail-eating geometry to complement the 29- inch wheels that features ridiculously short chainstays, a roomy top tube, a low bottom bracket, and a slacked out front end. And to make things even better, the Stumpy's design also allows you the opportunity to toggle between 29-inch wheels and 6Fattie wheels (not included), allowing the ultimate in configuration options for the trail at hand.

For the build, we spec'd some of SRAM's best performing and durable 12- speed components, a FOX 34 Performance fork with 150mm of travel, and hand- built Roval Traverse 29 carbon wheels. It's a bike that will have you never looking back—unless it's to see your buddies eating your dust.

If you know the history of the Stumpjumper FSR, you know that it doesn't believe in compromising. And not surprisingly, this still rings true today with the Stumpjumper Expert 29/6Fattie.

It features our FACT 9m carbon fibre for the bulk of the construction in order to provide an ultra-lightweight, strong, and stiff frame. The carbon moulding process also allowed us to revolutionise how you carry your trail essentials with the all-new SWAT™ Door found at the down tube. This compartment will fit a tube, a tool, and pump without rattling or compromising the structural integrity of the frame.

You'll also find an aggressive, trail-eating geometry to complement the 29- inch wheels that features ridiculously short chainstays, a roomy top tube, a low bottom bracket, and a slacked out front end. And to make things even better, the Stumpy's design also allows you the opportunity to toggle between 29-inch wheels and 6Fattie wheels (not included), allowing the ultimate in configuration options for the trail at hand.

For the build, we spec'd some of SRAM's best performing and durable 12- speed components, a FOX 34 Performance fork with 150mm of travel, and hand- built Roval Traverse 29 carbon wheels. It's a bike that will have you never looking back—unless it's to see your buddies eating your dust.

    • FRAME

      FACT 9m carbon front chassis w/ Specialized M5 Aluminum rear end, 29/6Fattie Trail Geometry, SWAT™ Door integration, PF30 BB, fully enclosed internal cable routing, ManFu link, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 135mm of travel

    • FORK

      FOX 34 Performance 29, 44mm offset, 3 Position Micro Adjust damper 15x110mm Kabolt thru-axle, 150mm of travel

    • REAR SHOCK

      RockShox Monarch RT3, Rx Trail Tune, AUTOSAG, rebound and 3-position compression adjust, 197x48mm

    • FRONT HUB

      Specialized, sealed cartridge bearings, 15x110mm spacing, 24h

    • REAR HUB

      Specialized, sealed cartridge bearings, 15x110mm spacing, 28h

    • SPOKES

      DT Swiss Revolution

    • RIMS

      Roval Traverse Carbon 29, hookless carbon, 30mm inner width, 24/28h, tubeless ready, hand-built

    • INNER TUBES

      Standard, Presta valve

    • FRONT TYRE

      Butcher, GRID casing, Gripton compound, 2Bliss Ready, 29 x 2.3"

    • REAR TYRE

      Purgatory, GRID casing, Gripton compound, 2Bliss Ready, 29 x 2.3"

    • CRANKSET

      Truvativ Descendant, aluminum, Boost™ 148, 170mm crankarm, 30mm spindle

    • CHAINRINGS

      30T

    • BOTTOM BRACKET

      PF30

    • SHIFT LEVERS

      SRAM GX Eagle, trigger, 12-speed

    • REAR DERAILLEUR

      SRAM GX Eagle, 12-speed

    • CASSETTE

      SRAM GX Eagle, 12-speed, 10-50t

    • CHAIN

      SRAM GX Eagle, 12-speed w/ PowerLock®

    • FRONT BRAKE

      SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200/180mm rotor

    • REAR BRAKE

      SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180/160mm rotor

    • HANDLEBARS

      Specialized Trail, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 780mm, 31.8mm clamp

    • GRIPS

      Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness

    • STEM

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

    • SADDLE

      Body Geometry Henge Comp, hollow Cr-Mo rails, 143mm

    • SEATPOST

      Command Post IRcc, 12-position micro-height adjustable, alien head design, bottom mount cable routing, remote SRL lever, 30.9mm, S: 100mm, M/L/XL: 125mm of travel

    • SEAT BINDER

      Alloy, 34.9mm

    • PEDALS

      Specialized Platform, Cr-Mo, 9/16" spindle

    Specifications subject to change without notice.

  • FACT 9m carbon fibre Trail Chassis with Stumpjumper FSR M5 alloy rear end blends stiffness with light weight to form the pinnacle of efficiency, while fully enclosed cable routing and an integrated SWAT™ Door create exceptional handling and zero-hassle storage.
  • The FOX 34 Performance fork features 150mm of plush travel to take on big hits and bumpy terrain with supreme confidence and efficiency.
  • SRAM's 12-speed GX Eagle drivetrain, with Truvativ Descendent crank, features an ultra-wide gear range that delivers climbing and descending efficiency in spades. On top of this, the one-by setup is notorious for being next to impossible to drop a chain with, plus it provides a significant weight savings in comparison to a standard two-by setup.
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Stumpjumper Expert 29/6Fattie

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Geometry

  S M L XL
Stack 618mm 618mm 646mm 664mm
Reach 386mm 413mm 431mm 457mm
Head Tube Length 95mm 95mm 125mm 145mm
Head Tube Angle 67° 67° 67° 67°
BB Height, 29x2.3" 338mm 338mm 338mm 338mm
BB Height, 650x3.0" 331mm 331mm 331mm 331mm
BB Height, 650x2.8" 325mm 325mm 325mm 325mm
BB Drop 33mm 33mm 33mm 33mm
Trail 96.5mm 96.5mm 96.5mm 96.5mm
Fork Length, Full 560mm 560mm 560mm 560mm
Fork Rake/Offset 51mm 51mm 51mm 51mm
Front Centre 687mm 714mm 744mm 777mm
Chainstay Length 437mm 437mm 437mm 437mm
Wheelbase 1122mm 1149mm 1179mm 1212mm
Top Tube Length, Horizontal 563mm 590mm 616mm 648mm
Bike Standover Height 754mm 761mm 770mm 777mm
Seat Tube Length 396mm 430mm 468mm 523mm
Seat Tube Angle 74° 74° 74° 74°

  • Stack 618mm
    Reach 386mm
    Head Tube Length 95mm
    Head Tube Angle 67°
    BB Height, 29x2.3" 338mm
    BB Height, 650x3.0" 331mm
    BB Height, 650x2.8" 325mm
    BB Drop 33mm
    Trail 96.5mm
    Fork Length, Full 560mm
    Fork Rake/Offset 51mm
    Front Centre 687mm
    Chainstay Length 437mm
    Wheelbase 1122mm
    Top Tube Length, Horizontal 563mm
    Bike Standover Height 754mm
    Seat Tube Length 396mm
    Seat Tube Angle 74°
    View S Geometry
  • Stack 618mm
    Reach 413mm
    Head Tube Length 95mm
    Head Tube Angle 67°
    BB Height, 29x2.3" 338mm
    BB Height, 650x3.0" 331mm
    BB Height, 650x2.8" 325mm
    BB Drop 33mm
    Trail 96.5mm
    Fork Length, Full 560mm
    Fork Rake/Offset 51mm
    Front Centre 714mm
    Chainstay Length 437mm
    Wheelbase 1149mm
    Top Tube Length, Horizontal 590mm
    Bike Standover Height 761mm
    Seat Tube Length 430mm
    Seat Tube Angle 74°
    View M Geometry
  • Stack 646mm
    Reach 431mm
    Head Tube Length 125mm
    Head Tube Angle 67°
    BB Height, 29x2.3" 338mm
    BB Height, 650x3.0" 331mm
    BB Height, 650x2.8" 325mm
    BB Drop 33mm
    Trail 96.5mm
    Fork Length, Full 560mm
    Fork Rake/Offset 51mm
    Front Centre 744mm
    Chainstay Length 437mm
    Wheelbase 1179mm
    Top Tube Length, Horizontal 616mm
    Bike Standover Height 770mm
    Seat Tube Length 468mm
    Seat Tube Angle 74°
    View L Geometry
  • Stack 664mm
    Reach 457mm
    Head Tube Length 145mm
    Head Tube Angle 67°
    BB Height, 29x2.3" 338mm
    BB Height, 650x3.0" 331mm
    BB Height, 650x2.8" 325mm
    BB Drop 33mm
    Trail 96.5mm
    Fork Length, Full 560mm
    Fork Rake/Offset 51mm
    Front Centre 777mm
    Chainstay Length 437mm
    Wheelbase 1212mm
    Top Tube Length, Horizontal 648mm
    Bike Standover Height 777mm
    Seat Tube Length 523mm
    Seat Tube Angle 74°
    View XL Geometry