S-Works Stumpjumper FSR Carbon Frame
Part No.  

S-Works Stumpjumper FSR Carbon Frame

Part No.  
S-Works Stumpjumper FSR Carbon Frame
Technical Specifications
STILL GOING STRONG AFTER 25 YEARS, the Stumpjumper FSR is better known as the anything and everything, 'make you an addict if you weren't one already' full suspension mountain bike with miles upon mile of trail-tuned flow.
  • S-Works FACT 10m Az1 carbon frame lends 120mm of travel with FACT carbon seatstays, M5 alloy chainstays, a carbon drive-side dropout, integrated Brain mount and full cartridge bearing pivots.
  • The Specialized AFR rear shock is designed with a Trail Tune Inertia valve, Brain Fade and adjustable rebound for the ultimate in terrain-sensing technology.
  • The Specialized Future Shock S120 fork delivers 120mm of air-sprung travel and terrain-sensing technology, including Trail Tune, Brain Fade and rebound adjust. Designed with a lightweight carbon crown and steerer.

Technical Specifications

FRONT DERAILLEUR Shimano M971 XTR, DMD, top swing, dual pull
FORK Specialized Future Shock S120, 120mm travel, single sided air spring and damper, Trail Tune, Brain Fade, rebound adj., carbon 1-1/8"" to 1.5"" steerer
REAR SHOCK Specialized AFR Brain Shock w/ remote Trail Tune inertia valve, rebound adj. and Brain Fade, 7.25x1.75""
SEATPOST S-Works Carbon 30.9mm, single-bolt head, S: 300mm M: 350mm, L/XL: 400mm
HEADSET 1-1/8"" to 1.5"" Threadless, Campy style, cartridge bearing
SEAT BINDER 7050 hard annodized alloy collar w/ QR, 36.9mm clamp ID, for carbon frame black
FRAME S-Works Stumpjumper FSR FACT 10m carbon main triangle, Az1 construction, M5 alloy chainstays with Brain mount, FACT 10m carbon seatstays with carbon drive side dropout, DMD Direct Mount F.Der, full cartridge bearing pivots, 120mm travel


Geometry Chart

- Geometry

  S M L XL
Crank Length 170mm 175mm 175mm 175mm
Stem Length 70mm 90mm 100mm 110mm
Seatpost Length 367mm 367mm 410mm 410mm
Handlebar Width 640mm 640mm 640mm 640mm
Chainstay Length 420mm 420mm 420mm 420mm
Top Tube Length (Actual) 541mm 574mm 607mm 627mm
Top Tube Length (Horizontal) 556mm 590mm 625mm 645mm
Head Tube Angle - Low Setting 68.5° 68.5° 68.5° 68.5°
Standover Height 705mm 728mm 738mm 764mm
Head Tube Height 128mm 148mm 168mm 188mm
Wheel Base 1085mm 1121mm 1158mm 1180mm
Seat Tube Angle (Actual) - Low Setting 71° 71° 71° 71°
Seat Tube Angle (Effective) - Low Setting 74.5° 74.5° 74.5° 74.5°
Seat Tube Length - Center to Top 406mm 444mm 482mm 533mm
Bottom Bracket Height - Low Setting 335mm 335mm 335mm 335mm