S-Works Stumpjumper FSR 650b
$8,500.00
Part No.  

S-Works Stumpjumper FSR 650b

$8,500.00
Part No.  115288
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S-Works Stumpjumper FSR 650b
Overview
Technical Specifications
Geometry
Reviews
We know full well that for many out there, the ultimate trail bike needs to possess the agility and responsiveness of a 650b trail bike. We tend to agree, which is why we're proud to introduce the S-Works Stumpjumper FSR 650b. It reflects everything that we've learned over the years, and in our eyes, represents the pinnacle of trail performance. Starting at the carbon layup, it features our highest-end FACT 11m 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, our proprietary Rx Trail Tune at the shock, and a build spec that spares no expense, you have a bike that, without a doubt, is ready for anything on the trail.
  • FACT 11m carbon fiber Trail Chassis with Stumpjumper FSR full carbon 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.
  • RockShox Pike RCT3 650b fork features a 15mm Maxle Stealth thru-axle and 150mm of plush travel.
  • Roval Traverse SL 650b carbon wheels work in tandem with the ultra-wide tires to give you loads of extra traction, floatation, and control.

Technical Specifications

FRAMESET
SEAT BINDER Alloy, 34.9mm
FRAME FACT 11m, full carbon chassis and rear end, Trail Geometry, SWAT™ Door integration, PF30 BB, fully enclosed internal cable routing, ManFu link, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel
WHEELS
FRONT HUB Roval Traverse, sealed cartridge bearings, 15mm thru-axle, 110mm spacing, 24h
REAR HUB Roval Traverse SL, DT Swiss Star Ratchet, 54t engagement, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h
INNER TUBES 650bx1.75/2.4mm, 40mm Presta valve
SPOKES DT Swiss Revolution
FRONT TIRE Butcher, GRID casing, 650x2.3"", 60TPI, Aramid folding bead, 2Bliss Ready
RIMS Roval Traverse SL 650, hookless carbon, 30mm inner width, 24/28h, tubeless ready
REAR TIRE Slaughter, GRID casing, 650x2.3"", 60TPI, Aramid folding bead, 2Bliss Ready
DRIVETRAIN
BOTTOM BRACKET SRAM PF30, OS press-in bearings
CHAIN SRAM XX1 Eagle, black, 12-speed w/PowerLink
CRANKSET SRAM XX1 Eagle, carbon, 30mm spindle, 52mm chainline, 32T
CASSETTE SRAM XG-1295, 12-speed, 10-50t
SHIFT LEVERS SRAM XX1 Eagle, 12-speed, trigger
REAR DERAILLEUR SRAM XX1 Eagle, 12-speed
COCKPIT
SADDLE Body Geometry Henge Expert, hollow titanium 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 travel
GRIPS Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
HANDLEBARS Specialized Trail, FACT carbon, 6-degree upsweep, 8-degree backsweep, 27mm rise, 750mm, 31.8mm
STEM Syntace F109, 6-degree rise, 31.8mm clamp
BRAKES
FRONT BRAKE SRAM Guide RS carbon, hydraulic disc, organic pads, carbon lever, Guide S4 4-piston caliper, 200/180mm rotor
REAR BRAKE SRAM Guide RS carbon, hydraulic disc, organic pads, carbon lever, Guide S4 4-piston caliper, 180/160mm rotor
ACCESSORIES
PEDALS Resin Test Ride w/toe clips
SUSPENSION
FORK RockShox Pike RCT3 27.5+, Solo Air, compression and rebound and threshold adjust, tapered steerer, 15x110mm Maxle Stealth thru-axle, 46mm offset, 150mm travel
REAR SHOCK Custom Öhlins STX, Single Tube design, Rx Trail Tune, 3rd Chamber air spring technology, AUTOSAG, adjustable compression & rebound damping, 197x48mm

Geometry

Geometry Chart

Stumpjumper - Geometry

S M L XL
  S M L XL
B-B Height (650x2.3") 335mm 335mm 335mm 335mm
B-B Height (650x2.6") 340mm 340mm 340mm 340mm
Crank Length 170mm 175mm 175mm 175mm
Stem Length 50mm 60mm 60mm 60mm
Saddle Width 143mm 143mm 143mm 143mm
Handlebar Width 750mm 750mm 750mm 750mm
Seat Post Length 390mm 430mm 430mm 430mm
Reach 388mm 414mm 442mm 464mm
Stack 590mm 599mm 608mm 617mm
Wheelbase 1096mm 1126mm 1158mm 1184mm
Bike Stand-Over Height 742mm 748mm 762mm 764mm
Head-Tube Length 95mm 105mm 115mm 125mm
Front-Center 677mm 706mm 738mm 764mm
Fork Rake/Offset 46mm 46mm 46mm 46mm
Head-Tube Angle 67° 67° 67° 67°
Trail 104mm 104mm 104mm 104mm
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