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S-Works Stumpjumper FSR Carbon 26

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2012 S-Works Stumpjumper FSR Carbon 26

With a full FACT carbon fiber frame and the 140mm of plush and efficient FSR suspension, the S-Works Stumpjumper FSR is the world's premier trail bike. From the Fox/Specialized remote Brain shock with AUTOSAG to the SRAM XX drivetrain and brakes, the S-Works Stumpy FSR offers uncompromised trail performance.

Technical Specifications

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FRAMESET

FRAME

FACT 11m carbon front triangle, FACT IS construction, full FACT rear triangle, tapered HT, carbon PF30 BB, ISCG ’05, internal Command Post routing, 142mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 140mm travel

HEADSET

1-1/8 and 1-1/2"" Threadless, Campy style upper with 1-1/2"" lower, cartridge bearings

SEAT BINDER

34.9mm clamp ID, 7050 hard anodized alloy collar, single bolt

SUSPENSION

REAR SHOCK

Fox/Specialized remote Brain with AUTOSAG, Kashima coating, inertia valve w/Trail Tune, BrainFade adjust, 197x51mm

FORK

Specialized Future Shock S140TA, Spike Valve damper, tapered carbon steer/crown, comp and reb adj., low bearing mount, 140/115mm travel adjust

WHEELS

RIMS

Roval Control Trail SL, carbon disc, 27mm, 24/28h

FRONT HUB

Roval Control Trail SL , carbon/alloy disc, OS 28mm end caps, QR, 24h

REAR HUB

Roval Control SL 142+, DT Star Ratchet, 12mm thru-axle, 28h

SPOKES

DT Swiss Revolution 2.0/1.5/2.0mm stainless, DT Aerolite, bladed, painted

FRONT TIRE

S-Works Purgatory, 120 TPI, 2Bliss ready, aramid bead, dual-compound, 26x2.2""

REAR TIRE

Specialized Ground Control, 60 TPI, 2Bliss ready aramid bead, 26x2.1""

INNER TUBES

Ultralight presta valve

DRIVETRAIN

FRONT DERAILLEUR

SRAM X0, 10-speed, S3 direct mount for DMD, top-swing, bottom-pull

REAR DERAILLEUR

SRAM XX, 10-speed, mid cage

SHIFT LEVERS

SRAM XX, 10-speed, carbon trigger, MatchMaker clamp

CASSETTE

SRAM XX 10-speed, 11-36t

CHAIN

KMC X-10, 10-speed, hollow plates, hollow pins, nickel finish

CRANKSET

S-Works OS carbon crank, 10-speed XC Trail double, S: 170mm, Others: 175mm

CHAINRINGS

38/24, w/ carbon guard

BOTTOM BRACKET

S-Works OS, integrated for PF30

COCKPIT

SEATPOST

Specialized Command Post BlackLite, 3 position, adjustable height w/air spring, remote operated, single bolt head 30.9mm, S:100mm travel, Others: 125mm

STEM

Syntace F109, 6º rise, 31.8mm clamp

HANDLEBARS

Specialized All-Mountain low-rise, 6061 butted alloy, 720mm wide, 8º backsweep, 6º upsweep, 31.8mm

GRIPS

Specialized lock-on, S/M: Grappler, Others: Grappler XL

SADDLE

Specialized Body Geometry Henge Expert, ti rails, 143mm width

BRAKES

FRONT BRAKE

Custom Avid XX World Cup R, alloy backed semi-metallic pad, tool-less reach adj., XX magnesium caliper, ti hardware package, S/M: 180mm 2-piece rotor, Others: 200mm rotor

REAR BRAKE

Custom Avid XX World Cup R, alloy backed semi-metallic pad, tool-less reach adj., XX magnesium caliper, ti hardware package, S/M: 160mm 2-piece rotor, Others: 180mm rotor

BRAKE LEVERS

Custom Avid XX World Cup R tool-less reach adjust, magnesium body, carbon lever

ACCESSORIES

PEDALS

Resin Test Ride Pedals with toe clips, CEN std.

* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.

Geometry

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SMLXL
Seat Tube Angle Actual (Alloy)70°70°70°70°
Seat Tube Angle Actual (Carbon)69.2°69.6°70°70.4°
Seat Tube Angle Effective74.5°74.5°74.5°74.5°
Seat Tube Length, Center to Top396mm430mm468mm523mm
Top Tube Length, Actual556mm588mm616mm641mm
Bottom Bracket Drop1mm1mm1mm1mm
Bottom Bracket Height338mm338mm338mm338mm
Wheel Base1090mm1123mm1155mm1181mm
Standover Height745mm744mm752mm761mm
Stack567mm587mm597mm606mm
Reach398mm424mm452mm474mm
Head Tube Length110mm130mm140mm150mm
Head Tube Angle68°68°68°68°
Chainstay Length420mm420mm420mm420mm
Top Tube Length, Horizontal556mm587mm617mm642mm
Crank Length170mm175mm175mm175mm
Handlebar Width720mm720mm720mm720mm
Stem Length60mm75mm90mm90mm
Seatpost Length380mm425mm425mm425mm
Geometry

Rider Reviews

  • 4.7
  • 3 Reviews

The Rolls Royce of Bikes

What a bike! 2022 and still as good as anything out there… still looks fabulous with the naked carbon. Had a few bikes in my 51 years, but this is like stepping out of a golf into a roller!

Would Recommend?
Yes!

Name:
Mike

Helpful?

Not going anywhere.

I'm 64. This bike has served me faithfully for 6 trouble-free years. No plans to replace with anything else. A joy to ride on any trail.


Name:
The C.

Helpful?