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2012 Stumpjumper FSR Comp 29

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The Stumpy FSR Comp 29 is built from an M5 aluminum frame with 130mm of rear wheel…

Product Details

The Stumpy FSR Comp 29 is built from an M5 aluminum frame with 130mm of rear wheel travel, a custom Fox Triad II shock with AUTOSAG, Fox Evolution F130 RL air- sprung fork, and a custom SRAM S-1250 10-speed XC Trail double crankset.

M5 hydroformed alloy frame with 29er geometry, 130mm of travel, tapered head tube, 142mm dropouts, PF30 BB, and sealed cartridge bearing pivots makes for one mean trail-slaying machine
Custom Fox Triad II with the ground-breaking AUTOSAG function and on-the-fly, 3-position damping adjustment between a plush fully open, a more firm ProPedal and a lockout, for ideal performance over varying terrain
Fox Evolution series F130 RL fork has features open bath damping, 130mm of travel, 15QR axle and a tapered steerer tube for precise and reliable handling
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.
Both 2Bliss ready, the Control Purgatory 29 x 2.2" front tire is aggressive for varied terrain, and the Ground Control 29 x 2.1" rear tire rolls fast with ample traction in turns
Custom SRAM S-1250 XC Trail double crankset for improved ground clearance and a custom alloy guard for chain retention during high-speed descents
Custom Avid Elixir 7 SL brakes with alloy-backed semi-metallic pads for smooth modulation and stopping power
SRAM X9, 10-speed mid-cage rear derailleur for smooth and reliable shifts

Technical Specifications

FRAMESET

FRAME

M5 hydroformed tubing, 29"" geometry, tapered HT, PF30 BB, ISCG ’05, Command Post routing, 142mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 130mm travel

HEADSET

1-1/8 and 1-1/2"" Threadless, Campy style upper with 1-1/2"" lower, cartridge bearings

SEAT BINDER

34.9mm clamp ID, 7050 hard anodized alloy collar w/ QR, black

SUSPENSION

REAR SHOCK

Custom Fox Triad II with AUTOSAG, custom on-the-fly 3-position compression switch 1) Lock out 2) Open 3) ProPedal, rebound adj., 197x48mm

FORK

Fox Evolution F130 RL, open bath damper, tapered steerer, LO and reb adj., 15mm thru-axle, 130mm

WHEELS

RIMS

Roval 29, alloy disc, 26mm wide, 32h

FRONT HUB

Specialized Hi Lo disc, laser-etched logo, sealed cartridge bearing, 15mm thru-axle, 32h

REAR HUB

Specialized Hi Lo 142+ disc, laser-etched logo, double-sealed cartridge bearing, 12mm thru-axle, 32h

SPOKES

DT Swiss Industry stainless 2.0 (14g)

FRONT TIRE

Specialized Purgatory Control, 60 TPI, 2Bliss ready aramid bead, dual-compound, 29x2.2""

REAR TIRE

Specialized Ground Control, 60 TPI, 2Bliss ready aramid bead, 29x2.1""

INNER TUBES

Ultralight presta valve

DRIVETRAIN

FRONT DERAILLEUR

SRAM X7, 10-speed, S3 direct mount for DMD, bottom-pull

REAR DERAILLEUR

SRAM X9, 10-speed, mid cage

SHIFT LEVERS

SRAM X7, 10-speed, aluminum trigger

CASSETTE

SRAM PG-1030, 10-speed, 11-36t

CHAIN

KMC X-10, 10-speed, w/ reusable Missing Link, nickel plates

CRANKSET

Custom SRAM S-1250, 7050 alloy arms, 10-speed XC Trail double, PF30 spindle, S: 170mm, Others: 175mm

CHAINRINGS

36/22, w/ alloy guard

BOTTOM BRACKET

SRAM PF30, OS press-in bearing, sealed cartridge

COCKPIT

SEATPOST

2014 butted alloy, single bolt setback, 30.9mm, S/M: 350mm, Others: 400mm

STEM

Specialized XC, 3D forged alloy, 4-bolt, 31.8mm clamp, adjustable rise, S: 60mm, M: 75, L:90, XL:105mm

HANDLEBARS

Specialized XC Mini-Riser, 7050 butted alloy, 720mm wide, 10mm rise, 10º 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 Avid Elixir 7 SL, hydraulic disc, alloy backed semi-metallic pad, HS-1 rotor S/M:180mm, Others: 200mm

REAR BRAKE

Custom Avid Elixir 7 SL, hydraulic disc, alloy backed semi-metallic pad, HS-1 rotor S/M:160mm, Others: 180mm

BRAKE LEVERS

Custom Avid Elixir 7 SL 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	XXL
Seat Tube Length, Center to Top	396mm	430mm	468mm	523mm	565mm
Top Tube Length, Actual	579mm	606mm	632mm	660mm	684mm
Bottom Bracket Drop	34mm	34mm	34mm	34mm	34mm
Bottom Bracket Height	338mm	338mm	338mm	338mm	338mm
Seat Tube Angle, Actual	69°	69.4°	69.8°	70.3°	70.6°
Seat Tube Angle, Effective	74.5°	74.5°	74.5°	74.5°	74.5°
Wheel Base	1118mm	1148mm	1175mm	1203mm	1226mm
Standover Height	750mm	741mm	750mm	764mm	779mm
Stack	614mm	624mm	638mm	656mm	680mm
Reach	397mm	423mm	445mm	466mm	479mm
Head Tube Length	100mm	110mm	125mm	145mm	170mm
Head Tube Angle	69°	69°	69°	69°	69°
Chainstay Length	450mm	450mm	450mm	450mm	450mm
Top Tube Length, Horizontal	567mm	596mm	622mm	648mm	668mm
Crank Length	170mm	175mm	175mm	175mm	175mm
Handlebar Width	720mm	720mm	720mm	720mm	720mm
Stem Length	60mm	75mm	90mm	90mm	105mm
Seatpost Length	350mm	350mm	400mm	400mm	400mm