S-Works Stumpjumper FSR 650b Frame
Part No.  

S-Works Stumpjumper FSR 650b Frame

Part No.  106992
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S-Works Stumpjumper FSR 650b Frame
Overview
Technical Specifications
Geometry
Reviews
When only the best, most agile trail bike will do, you're looking at the world with a different pair of eyes. To fulfill your needs, you need the S-Works Stumpjumper FSR Carbon 650b. It reflects everything that we've learned over the years, and in our eyes, represents the pinnacle of perfection. Starting at the carbon layup, it features our highest-end FACT 10m for an ultra-lightweight, strong, and stiff construction. The carbon molding process also allowed us to revolutionize 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. And when you add-in an aggressive, trail-eating geometry that features ridiculously short chainstays, a roomy top tube, a low bottom bracket, and a slacked out front end, plus our proprietary Rx Trail Tune at the shock, you have a bike that, without a doubt, is ready for anything on the trail.
  • Command Post IRcc seatpost features 12 positions of up to 125mm of height adjustability for a more customizable position, ultimately resulting in more control and increased handling on both climbs and descents.
  • FACT 10m carbon fiber Trail Chassis with Stumpjumper FSR M5 alloy rear end blends stiffness with light weight to form the pinnacle of efficiency, while 150mm of travel, fully enclosed cable routing, and integrated SWAT Door create exceptional handling and zero-hassle storage.
  • Connected with our FSR 6-Pack Linkage, a custom FOX FLOAT Factory rear shock features AUTOSAG for easy setup and 150mm of plush, adjustable suspension, while our Rx Trail Tune provides a more supple, responsive, and efficient feel for climbing up and descending down the trail.

Technical Specifications

SUSPENSION
REAR SHOCK Custom FOX FLOAT Factory CTD, AUTOSAG, Rx Trail Tune, Boost Valve, Kashima coating, 197x47.6mm
COCKPIT
SEATPOST Command Post IRcc, cruiser control technology, micro-adjust height adjustable, alien head design, bottom mount cable routing, remote adjust SRL and grip lever, 30.9mm, S: 100mm travel, M/L/XL: 125mm
FRAMESET
HEADSET Hella Flush, 1-1/8"" and 1-1/2"" threadless, Campy style upper w/ 1-1/2"" lower, cartridge bearings
SEAT BINDER Specialized, 7050 alloy, single bolt, 34.9mm
FRAME FACT 10m carbon, Trail 650b Geometry, FACT IS carbon construction, M5 alloy chainstays, SWAT Door integration, fully enclosed internal cable routing, 142mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, front derailleur compatible w/ Taco Blade, 150mm travel

Geometry

Geometry Chart

Stumpjumper - Geometry

S M L XL
  S M L XL
Stem Length 45mm 60mm 60mm 60mm
Crank Length 170mm 175mm 175mm 175mm
Seatpost Length 390mm 430mm 430mm 430mm
Handlebar Width 750mm 750mm 750mm 750mm
Reach 388mm 414mm 442mm 464mm
Stack 590mm 599mm 608mm 617mm
Wheelbase 1096mm 1126mm 1158mm 1184mm
Bike Stand-Over Height 737mm 743mm 757mm 759mm
Head-Tube Length 95mm 105mm 115mm 125mm
Front-Center 677mm 706mm 738mm 764mm
Fork Rake/Offset 42mm 42mm 42mm 42mm
Head-Tube Angle 67° 67° 67° 67°
Trail 104mm 104mm 104mm 104mm
B-B Height 335mm 335mm 335mm 335mm
Chain-Stay Length 420mm 420mm 420mm 420mm
Fork Length (full) 542mm 542mm 542mm 542mm
Seat-Tube Angle 74° 74° 74° 74°
B-B Drop 18mm 18mm 18mm 18mm
Seat-Tube Length 396mm 430mm 468mm 523mm
Top-Tube Length (horizontal) 558mm 587mm 618mm 646mm

Reviews