Stumpjumper FSR Comp Carbon 29
Part No.  

Stumpjumper FSR Comp Carbon 29

Part No.  37872
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The FACT carbon SJ FSR Comp Carbon 29 has 130mm of plush FSR suspension, a Fox Float CTD Evolution air-sprung fork, custom Avid Elixir 5 SL hydraulic disc brakes, custom Fox Float CTD Evolution shock with AUTOSAG and a Roval 142+ wheelset.
  • FACT 9m carbon main triangle with 29er geometry and M5 alloy rear triangle with 130mm of travel, full-cartridge bearing pivots, PF30 BB, and 142mm dropouts makes an amazingly stiff, light, and agile trail bike
  • FOX Float CTD Evolution shock with proprietary Specialized AUTOSAG features 3 compression settings: Climb, Trail and Descend, plus ProPedal
  • SRAM PG-1030, 10-speed 11-36t cassette compliments the 2x10 XC Trail drivetrain
  • FOX Float CTD Evolution Series 29 fork with CTD damper, rebound adjust, tapered steerer tube, 15mm thru-axle and 130mm of travel smooths technical terrain
  • Custom SRAM S-1250 XC Trail double crankset with PF30 spindle for improved ground clearance and a custom alloy guard for chain retention during high-speed descents
  • Roval 29 rims mated to Specialized Hi Lo hubs, a 142+ rear hub spacing, and 12mm thru-axle increase wheel stiffness for more confident riding.
  • All-new Sip Grip, a lock-on, Aramid infused, half-waffle MTB grip boosts durability, comfort and control
  • 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 34.9mm clamp, 7050 hard anodized alloy collar w/ QR, black
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"" geometry, M5 alloy rear triangle, tapered HT, carbon PF30 BB, ISCG ’05, internal Command Post routing, 142mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 130mm travel
WHEELS
FRONT HUB Specialized Hi Lo disc, sealed cartridge bearing, 15mm thru-axle, 32h
REAR HUB New Specialized Hi Lo disc, 4x-sealed cartridge bearing, 142mm spacing, 12mm thru-axle, 32h
INNER TUBES Ultralight presta
SPOKES DT Industry, 2.0 stainless
RIMS Roval 29, alloy disc, 26mm wide, 32h
FRONT TIRE Specialized Purgatory Control, 2Bliss Ready, 60TPI, aramid bead, dual-compound, 29x2.3""
REAR TIRE Specialized Ground Control, 2Bliss Ready, 60TPI, aramid bead, 29x2.3""
DRIVETRAIN
BOTTOM BRACKET SRAM PF30, OS press-in bearing, sealed cartridge
CHAIN KMC X10, nickel plate, reusable Missing Link
CRANKSET Custom SRAM S-1250, 10-speed XC Trail double w/ alloy guard, PF30 spindle, S: 170mm, Others: 175mm
CASSETTE SRAM PG-1030, 10-speed, 11-36
SHIFT LEVERS Shimano SLX 10-speed, trigger
FRONT DERAILLEUR SRAM X7, 10-speed, S3 direct mount for DMD, bottom pull
CHAINRINGS 36/22, w/ alloy guard
REAR DERAILLEUR Shimano XT Shadow Plus, 10-speed, SGS long cage
COCKPIT
SADDLE Body Geometry Henge Comp, hollow Cr-Mo rails, 143mm
SEATPOST Specialized 2014 butted alloy, single bolt setback, 30.9mm, S/M: 350mm, Others: 400mm
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 Elixir 5 R SL, tool-less reach adj.
FRONT BRAKE Custom Avid Elixir 5 SL, hydraulic disc, alloy backed organic pads, HS-1 rotor. S/M: 180mm, L/XL 200mm rotor
REAR BRAKE Custom Avid Elixir 5 SL, hydraulic disc, alloy backed organic pads, HS-1 rotor. S/M: 160mm, L/XL 180mm rotor
ACCESSORIES
PEDALS Resin Test Ride Pedals with toe clips, CEN std.
SUSPENSION
FORK FOX Float CTD Evolution 29, air spring, tapered steerer, Climb, Trail, Descend settings and reb adj., 15mm thru-axle, 130mm travel
REAR SHOCK Custom FOX Float CTD Evolution with AUTOSAG, Climb, Trail, Descend settings and rebound adj., 194x48mm

Geometry

Geometry Chart

- Geometry

 
Stem Length 60mm 75mm 90mm 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 399mm 427mm 445mm 466mm
Stack 605mm 614mm 638mm 656mm
Bottom Bracket Drop 34mm 34mm 34mm 34mm
Chainstay Length 450mm 450mm 450mm 450mm
Top Tube Length, Actual 576mm 603mm 632mm 660mm
Head Tube Angle 69° 69° 69° 69°
Head Tube Length 90mm 100mm 125mm 145mm
Seat Tube Angle, Effective 74.5° 74.5° 74.5° 74.5°
Seat Tube Angle, Actual 69° 69.4° 69.8° 70.3°
Seat Tube Length, Center to Top 396mm 430mm 468mm 523mm
Standover Height 750mm 741mm 750mm 764mm
Wheel Base 1117mm 1147mm 1175mm 1203mm
Bottom Bracket Height 338mm 338mm 338mm 338mm

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