2012 Stumpjumper FSR Expert Carbon EVO
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The Stumpjumper FSR Expert Carbon EVO is purpose-built for the aggressive trail …
Product Details
The Stumpjumper FSR Expert Carbon EVO is purpose-built for the aggressive trail rider. It separates itself from other carbon Stumpys with a slacker head angle and 150mm of front and rear travel. The Expert Carbon EVO features a Fox RP23 Adaptive Logic shock with AUTOSAG, Boost Valve and Kashima coating, a Fox Factory 150 air-sprung fork, custom SRAM carbon S-2200, 10-speed AM double crankset and a 2.3" Specialized Butcher Control front tire.
FACT 9m carbon main triangle with EVO geometry and M5 alloy rear triangle, 150mm of travel, full-cartridge bearing pivots, PF30 BB, ISCG '05, and 142mm dropouts makes an amazingly stiff, light, and agile trail bike
Custom Fox RP23 Adaptive Logic shock with ground-breaking AUTOSAG feature, Boost Valve technology and buttery-smooth Kashima coating has one custom-tuned ProPedal setting for climbing, and 3 open-compression settings for premium descending performance.
Fox Performance series Float 150 fork has rebound and compression adj, LO, a tapered steerer, and 15mm thru-axle, for a stiff, lightweight and versatile slider
Roval Traverse wheelset made for the rigors of all-mountain riding has 28mm wide rims for larger casing tires, 15mm front thru-axle, 142+ rear hub spacing, and 12mm thru-axle for extra wheel durability.
The 2Bliss ready Specialized Butcher Control 26 x 2.3", front, and Purgatory Control 26 x 2.2", rear tires have dual-compound rubber, plus an aggressive tread capable of hard cornering at speed
Super-light, custom SRAM carbon S-2200 10-speed XC Trail double crankset for faster shifting and improved ground clearance
The 720mm-wide Specialized All-Mountain low-rise handlebar is built to control rough trail riding
Custom Formula The One R hydraulic disc brakes with tool-less reach adjustment, metallic pads and SRAM compatible MiXmaster shifter mounts for lightweight and powerful braking
All-new Specialized Command Post BlackLite uses 3 remote-actuated saddle height positions to maximize climbing and descending performance
Technical Specifications
FRAMESET
FRAME
FACT IS 9m carbon front triangle, EVO 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, 150mm travel
HEADSET
1-1/8 and 1-1/2"" Threadless, Campy style upper with 1-1/2"" lower bearing for tapered integrated HT, cartridge bearings
SEAT BINDER
34.9mm clamp ID, 7050 hard anodized alloy collar, single bolt
SUSPENSION
REAR SHOCK
Fox RP23 Adaptive Logic with AUTOSAG and Boost Valve, Kashima coating, reb and separate climbing setting and custom 3-position low-speed comp adj., 197x51mm
FORK
Fox Performance 150, air spring, tapered steerer, comp and LO and reb adj., 15mm thru-axle, 150mm
WHEELS
RIMS
Roval Traverse, alloy disc, 28mm, 27/32h
FRONT HUB
Roval Traverse, 15mm thru-axle end caps, 27h
REAR HUB
Roval Traverse 142+, 12mm thru-axle, 32h
SPOKES
DT Swiss Super Comp, 2.0/1.65/1.8 stainless
FRONT TIRE
Specialized Butcher Control, 60 TPI, 2Bliss ready, aramid bead, dual-compound, 26x2.3""
REAR TIRE
Specialized Purgatory Control, 60 TPI, 2Bliss ready, aramid bead, dual-compound, 26x2.2""
DRIVETRAIN
FRONT DERAILLEUR
SRAM X7, 10-speed, S3 direct mount for DMD, bottom-pull
REAR DERAILLEUR
SRAM X0, 10-speed, mid cage
SHIFT LEVERS
SRAM X9, 10-speed, trigger
CASSETTE
SRAM PG-1050, 10-speed, 11-36t
CHAIN
KMC X-10, 10-speed, w/ reusable Missing Link, nickel plates
CRANKSET
Custom SRAM carbon S-2200, 10-speed AM double, PF30 spindle, removable spider, S: 170mm, Others: 175mm
BOTTOM BRACKET
SRAM PF30, OS press-in bearing, sealed cartridge
COCKPIT
SEATPOST
Specialized Command Post BlackLite, 3 position, adjustable height w/air spring, remote operated, single bolt head 30.9mm, S:100mm travel, Others: 125mm
STEM
Specialized XC, 3D forged alloy, 4-bolt, 31.8mm clamp, adjustable rise, S/M: 60mm, L:75, XL:90mm
HANDLEBARS
Specialized All-Mountain low-rise bar, 7050 alloy, 720mm wide, 8º backsweep, 6º upsweep, 31.8mm
GRIPS
Specialized lock-on, S/M: Grappler, Others: Grappler XL
SADDLE
Body Geometry Henge Comp, hollow Cr-Mo rails, 143mm width
BRAKES
FRONT BRAKE
Custom Formula The One R, hydraulic disc, tool-less FCS and reach adjust, metallic pad, SRAM compatible MiXmaster shifter mounts, S/M:180mm rotor, Others: 203mm rotor
REAR BRAKE
Custom Formula The One R, hydraulic disc, tool-less FCS and reach adjust, metallic pad, SRAM compatible MiXmaster shifter mounts, S/M:160mm rotor, Others: 180mm rotor
BRAKE LEVERS
Custom Formula The One R hydraulic, tool-less reach adj.
ACCESSORIES
PEDALS
Resin Test Ride Pedals with toe clips, CEN std.
* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.
Geometry
| S | M | L | XL | |
|---|---|---|---|---|
| Seat Tube Angle Actual (Alloy) | 69° | 69° | 69° | 69° |
| Seat Tube Angle Actual (Carbon) | 68.2° | 68.6° | 69° | 69.4° |
| Seat Tube Angle Effective | 73.5° | 73.5° | 73.5° | 73.5° |
| Seat Tube Length, Center to Top | 396mm | 430mm | 468mm | 523mm |
| Top Tube Length, Actual | 556mm | 588mm | 616mm | 641mm |
| Bottom Bracket Drop | 4mm | 4mm | 4mm | 4mm |
| Bottom Bracket Height | 335mm | 335mm | 335mm | 335mm |
| Wheel Base | 1095mm | 1129mm | 1160mm | 1186mm |
| Standover Height | 745mm | 744mm | 752mm | 761mm |
| Stack | 572mm | 592mm | 602mm | 611mm |
| Reach | 388mm | 414mm | 442mm | 464mm |
| Head Tube Length | 110mm | 130mm | 140mm | 150mm |
| Head Tube Angle | 67° | 67° | 67° | 67° |
| Chainstay Length | 420mm | 420mm | 420mm | 420mm |
| Top Tube Length, Horizontal | 556mm | 587mm | 617mm | 642mm |
| Crank Length | 170mm | 175mm | 175mm | 175mm |
| Handlebar Width | 720mm | 720mm | 720mm | 720mm |
| Stem Length | 60mm | 75mm | 90mm | 90mm |
| Seatpost Length | 380mm | 425mm | 425mm | 425mm |
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