Stumpjumper FSR Expert EVO 29
Part No.  

Stumpjumper FSR Expert EVO 29

Part No.  37956
load-spinner
Aggressive trail riding meets 29" wheels in the form of the Stumpjumper FSR Expert EVO 29. The 135mm-travel Expert Evo 29 features a Fox Float CTD Factory shock with AUTOSAG and Boost Valve, Fox 34 TALAS CTD Performance fork, and Roval Traverse 29 142+ wheelset mounted to Specialized Purgatory and Butcher tires.
  • FOX Float CTD Evolution shock with Specialized proprietary AUTOSAG, Boost Valve, and Kashima coating features 3 compression settings: Climb, Trail and Descend, plus ProPedal
  • FACT 9M carbon front triangle with M5 rear and 29er EVO geometry, 135mm of travel, tapered head tube, 142mm dropouts, PF30 BB, and sealed cartridge bearing pivots makes this one of the most capable 29ers ever
  • SRAM PG-1050, 10-speed 11-36t cassette compliments the 2x10 XC Trail drivetrain
  • Specialized 720mm-wide, alloy XC Mini-Riser handlebar ideal for 29er handling and position
  • FOX 34 TALAS CTD Performance 29 fork features 140-110mm of adjustable travel, settings specifically for climbing and descending, and a 15mm thru-axle for precise handling
  • Custom SRAM S2200 carbon double XC Trail crankset with 33/22 gearing is built for strong ,yet lightweight performance, features a Gamut bashguard for added protection and chain retention
  • Avid X0 Trail World Cup hydraulic disc brakes with four-piston calipers deliver powerful stopping performance with a lightweight trail-friendly package.
  • Specialized Command Post BlackLite uses a remote lever to adjust the saddle height on-the-fly to maximize climbing and descending performance
  • Roval Traverse 29 142+ all-mountain wheelset, with DT Swiss internals and spokes, 15mm thru-axle, and a 142+ rear hub spacing for durable, lightweight, and tubeless-ready performance
  • All-new Sip Grip, a lock-on, Aramid infused, half-waffle MTB grip boosts durability, comfort and control
  • All-new 2Bliss ready Specialized Butcher Control 29 2.3" dual-compound front tire for premium control on challenging trail conditions
  • All-new 2.3" Purgatory Control with Adaptive Tread Technology has a fast-rolling tread pattern with awesome bite for loose conditions

Technical Specifications

FRAMESET
SEAT BINDER Command Post 34.9mm clamp, 7050 hard anodized alloy collar, single bolt w/cable guide
HEADSET 1-1/8 and 1-1/2"" threadless, Campy style upper with 1-1/2"" lower, cartridge bearings
FRAME FACT IS 9m carbon front triangle, 29"" EVO geometry, M5 alloy rear triangle, tapered HT, PF30 BB, ISCG ’05, internal Command Post routing, 142mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 135mm travel
WHEELS
FRONT HUB Roval Traverse 29, 20mm thru-axle end caps, 32h
REAR HUB Roval Traverse 142+, 12mm thru-axle, 32h
INNER TUBES Ultralight presta
SPOKES DT Swiss Super Comp, 2.0/1.65/1.8 stainless
RIMS Roval Traverse 29, alloy disc, 28mm, 32h
FRONT TIRE Specialized Butcher Control, 2Bliss Ready, 60TPI, aramid bead, dual-compound, 29x2.3""
REAR TIRE Specialized Purgatory Control, 2Bliss Ready, 60TPI, aramid bead, dual-compound, 29x2.3""
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, PF30 spindle, removable spider, Gamut bash guard, 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
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 XC Mini-Riser, 7050 butted alloy, 720mm wide, 10mm rise, 10-degree backsweep, 6-degree upsweep, 31.8mm
STEM Specialized XC Trail, 6061 alloy, 4-bolt, 6-degree rise, 31.8mm
BRAKES
BRAKE LEVERS Custom Avid X0, carbon blade, tool-less reach adj. w/MatchMaker clamp
FRONT BRAKE Custom Avid X0 Trail World Cup, 4-piston caliper, alloy backed semi-metal pad, S/M:180mm rotor, Others: 200mm rotor
REAR BRAKE Custom Avid X0 Trail World Cup, 4-piston caliper, alloy backed semi-metal pad, S/M:160mm rotor, Others: 180mm rotor
ACCESSORIES
PEDALS Resin Test Ride Pedals with toe clips, CEN std.
SUSPENSION
FORK FOX 34 TALAS CTD Performance 29, air spring, tapered alloy steerer, Climb, Trail, Descend settings and reb adj., 15mm thru-axle, 140/110mm travel
REAR SHOCK Custom FOX Float CTD Factory with AUTOSAG and Boost Valve, Climb, Trail, Descend settings and rebound adj., 194x48mm

Geometry

Geometry Chart

- Geometry

 
Stem Length 60mm 60mm 75mm 90mm
Crank Length 170mm 175mm 175mm 175mm
Seatpost Length 380mm 425mm 425mm 425mm
Handlebar Width 720mm 720mm 720mm 720mm
Top Tube Length, Horizontal 567mm 596mm 622mm 648mm
Reach 389mm 416mm 435mm 456mm
Stack 610mm 619mm 643mm 661mm
Bottom Bracket Drop 37mm 37mm 37mm 37mm
Chainstay Length 455mm 455mm 455mm 455mm
Top Tube Length, Actual 576mm 603mm 632mm 660mm
Head Tube Angle 68° 68° 68° 68°
Head Tube Length 90mm 100mm 125mm 145mm
Seat Tube Angle, Effective 73.5° 73.5° 73.5° 73.5°
Seat Tube Angle, Actual 68° 68.4° 68.8° 69.3°
Seat Tube Length, Center to Top 396mm 430mm 468mm 523mm
Standover Height 750mm 741mm 750mm 764mm
Wheel Base 1125mm 1155mm 1183mm 1211mm
Bottom Bracket Height 335mm 335mm 335mm 335mm

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