Stumpjumper FSR Expert Carbon
Part No.  

Stumpjumper FSR Expert Carbon

Part No.  37730
load-spinner
With a FACT carbon frame and 140mm of plush FSR suspension the Stumpjumper FSR Expert Carbon is built to fly both up and down the mountain. Component highlights include: custom Formula T1 hydraulic disc brakes, a Fox TALAS CTD fork and a Fox/Specialized remote Brain shock with AUTOSAG.
  • Roval Control Trail 142+ wheelset, purpose built for trail riding with butted DT Swiss Super Comp spokes and a wider rim profile for lightweight toughness.
  • FACT 9m carbon main triangle and M5 alloy rear triangle with 140mm of travel, full-cartridge bearing pivots, PF30 BB, and 142mm dropouts makes an amazingly stiff, light, and agile trail bike
  • SRAM PG-1050, 10-speed 11-36t cassette compliments the 2x10 XC Trail drivetrain
  • FOX TALAS CTD Performance series fork has an adjustable air spring with two-position travel between 140/120mm, rebound adjust and lockout, 15mm thru-axle and a tapered steerer tube for precise and plush performance
  • New SRAM Type 2 X0 mid cage 10-speed rear derailleur provides crisp and reliable gear changes
  • Custom Formula T1 S hydraulic disc brakes with reach adjustment, metallic pads and SRAM compatible MiXmaster shifter mounts provide dependable braking
  • FOX/Specialized Brain shock with ground-breaking AUTOSAG feature, Trail Tune inertia valve damping, Brain Fade, and adjustable rebound lets riders dial in the perfect combination of pedaling efficiency and bump compliance
  • Specialized Command Post BlackLite uses a remote lever to adjust the saddle height on-the-fly to maximize climbing and descending performance
  • Custom SRAM S2200 carbon double XC crankset with 36/24 gearing is built for strong ,yet lightweight performance, custom carbon chainring guard
  • All-new Sip Grip, a lock-on, Aramid infused, half-waffle MTB grip boosts durability, comfort and control

Technical Specifications

FRAMESET
SEAT BINDER Command Post 34.9mm clamp, 7050 hard anodized alloy collar, single bolt
HEADSET 1-1/8 and 1-1/2"" threadless, Campy style upper with 1-1/2"" lower, cartridge bearings
FRAME FACT IS 10m carbon front triangle and carbon seatstays, M5 alloy chainstays, tapered HT, carbon PF30 BB, ISCG ’05, internal Command Post routing, 142mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 140mm travel
WHEELS
FRONT HUB Roval Control Trail, 15mm thru-axle end caps, 24h
REAR HUB Roval Control Trail 29 142+, DT Swiss alloy cassette body, 12mm thru-axle, 28h
INNER TUBES Ultralight presta
SPOKES DT Swiss Revolution 2.0/1.5/2.0mm stainless
RIMS Roval Control Trail, alloy disc, 26mm, 24/28h
FRONT TIRE Specialized Purgatory Control, 2Bliss Ready, 60TPI, aramid bead, dual-compound, 26x2.3""
REAR TIRE Specialized Ground Control, 2Bliss Ready, 60TPI, aramid bead, 26x2.3""
DRIVETRAIN
BOTTOM BRACKET SRAM PF30, OS press-in bearing, sealed cartridge
CHAIN KMC X10, nickel plate, reusable Missing Link
CRANKSET Custom SRAM carbon S-2200, 10-speed XC Trail double w/ carbon guard, PF30 spindle, removable spider, S: 170mm, Others: 175mm
CASSETTE SRAM PG-1050, 10-speed, 11-36
SHIFT LEVERS SRAM X9, 10-speed, trigger, w/MatchMaker clamp
FRONT DERAILLEUR SRAM X7, 10-speed, S3 direct mount for DMD, bottom pull
CHAINRINGS 36/24, w/ carbon guard
REAR DERAILLEUR SRAM X0 Type 2, 10-speed, mid cage
COCKPIT
SADDLE Body Geometry Henge Comp, hollow Cr-Mo rails, 143mm
SEATPOST Specialized Command Post BlackLite, 3 position, adjustable height w/air spring, remote operated, single bolt head 30.9mm, S:100mm travel, Others: 125mm travel
GRIPS Specialized Sip Grip, half-waffle aramid-infused, S/M: Regular, Others: XL thickness
HANDLEBARS Specialized All-Mountain low-rise bar, 7050 alloy, 720mm wide, 8-degree backsweep, 6-degree upsweep, 31.8mm
STEM Specialized XC Trail, 6061 alloy, 4-bolt, 6-degree rise, 31.8mm
BRAKES
BRAKE LEVERS Custom Formula T1 hydraulic, tool-less FCS and reach adj., SRAM compatible MiXmaster shifter mounts
FRONT BRAKE Custom Formula T1, hydraulic disc, metallic pad, S/M:180mm rotor, Others: 200mm rotor
REAR BRAKE Custom Formula T1, hydraulic disc, metallic pad, S/M: 160mm rotor, Others: 180mm rotor
ACCESSORIES
PEDALS Resin Test Ride Pedals with toe clips, CEN std.
SUSPENSION
FORK FOX TALAS CTD Performance 26, air spring, tapered steerer, Climb, Trail, Descend settings and reb adj., 15mm thru-axle, 140/120mm travel
REAR SHOCK FOX/Specialized remote Brain with AUTOSAG, inertia valve w/Trail Tune, BrainFade adjust, 194x51mm

Geometry

Geometry Chart

- Geometry

 
Seat Tube Angle Actual (Carbon) 69.2° 69.6° 70° 70.4°
Stem Length 60mm 75mm 90mm 90mm
Crank Length 170mm 175mm 175mm 175mm
Seatpost Length 380mm 425mm 425mm 425mm
Handlebar Width 720mm 720mm 720mm 720mm
Top Tube Length, Horizontal 556mm 587mm 617mm 642mm
Reach 398mm 424mm 452mm 474mm
Stack 567mm 587mm 597mm 606mm
Bottom Bracket Drop 1mm 1mm 1mm 1mm
Chainstay Length 420mm 420mm 420mm 420mm
Top Tube Length, Actual 556mm 588mm 616mm 641mm
Head Tube Angle 68° 68° 68° 68°
Head Tube Length 110mm 130mm 140mm 150mm
Seat Tube Angle Actual (Alloy) 70° 70° 70° 70°
Seat Tube Angle Effective 74.5° 74.5° 74.5° 74.5°
Seat Tube Length, Center to Top 396mm 430mm 468mm 523mm
Standover Height 745mm 744mm 752mm 761mm
Wheel Base 1090mm 1123mm 1155mm 1181mm
Bottom Bracket Height 338mm 338mm 338mm 338mm

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