Stumpjumper Expert Carbon 29

2010 Stumpjumper Expert Carbon 29

With enough years of experience under its belt to merit a podium finish every time, the Stumpjumper Hardtail is second only to its S-Works sibling when it comes to cross-country speed. Like the riders who hammer it, the Stumpjumper HT is lean, strong and exceedingly efficient, with an incredibly lightweight, high performance frame and spec combination. Now available in dedicated singlespeed and multi-speed models, with a full range of 26" and 29" versions.

Technical Specifications

FRAMESET

FRAME

FACT 8M carbon, 29"" geometry, 1.5 - 1 1/8"" tapered HT, replaceable alloy derailleur hanger, alloy dropouts

HEADSET

1-1/8 and 1.5"" Threadless, Campy style upper with 1.5"" lower cartridge bearing

SEAT BINDER

36.9mm clamp, one bolt for carbon frame/post

SUSPENSION

FORK

Fox F29RL, 90mm, compression and rebound adj. w/ LO, tapered steerer

WHEELS

FRONT TIRE

S-Works Fast Trak LK, 29x2.0"", 120 TPI, tubeless ready aramid bead, dual compound

REAR TIRE

S-Works Fast Trak LK, 29x2.0"", 120 TPI, tubeless ready aramid bead, dual compound

INNER TUBES

Ultralight presta valve

RIMS

Custom DT Swiss X450SL, 29"" rim, 24mm w/ eyelets, 32h

FRONT HUB

Specialized Hi Lo disc, CNC flange, sealed cartridge bearing, 9mm DT RWS, alloy QR, 28h

REAR HUB

Custom DT Swiss 330SL w/ alloy freehub, QR, 32h

SPOKES

DT Swiss Competition 1.8/1.6mm stainless

DRIVETRAIN

FRONT DERAILLEUR

Shimano M660 SLX, 34.9mm clamp, top swing, top pull

REAR DERAILLEUR

SRAM X-0, 9-speed long cage

SHIFT LEVERS

SRAM X-9 aluminum trigger

CASSETTE

Shimano HG61, 9-speed, 12-36t

CHAIN

SRAM PC-971, 9-speed w/Power Link

CRANKSET

Custom Shimano FC-M762, 2pc., 15.5:170mm, others: 175mm

CHAINRINGS

44A x 32A x 22S, 4-bolt, 104/64mm

BOTTOM BRACKET

Custom Shimano BB-91, OS, press-in bearing

COCKPIT

STEM

3D forged alloy, adjustable rise, 31.8mm clamp

HANDLEBARS

Specialized XC flat, 2014 butted alloy, 660mm wide, 8 degree backsweep,

GRIPS

Specialized waffle lock on grip (17.5) Specialized Thick lock on grip (others)

SADDLE

Specialized Phenom, hollow Cr-Mo rails, thin foam, 17.5: 130mm, ohers: 143mm

SEATPOST

2014 butted alloy, single bolt setback, 30.9mm

BRAKES

FRONT BRAKE

Custom Avid Elixir CR SL, alloy backed semi-metallic pads, 160mm rotor

REAR BRAKE

Custom Avid Elixir CR SL, alloy backed semi-metallic pads, 160mm rotor

BRAKE LEVERS

Custom Avid Elixir CR SL Hydraulic, tool-less adj. reach and pad contact

ACCESSORIES

PEDALS

None

* 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

	17.5	19	21
Ground-Top	925mm	935mm	945mm
Bottom Bracket Height - Low Setting	304mm	304mm	304mm
Top Tube Length (Horizontal)	592mm	615mm	640mm
Head Tube Height	110mm	120mm	130mm
Head Tube Angle - Low Setting	71.5°	71.5°	71.5°
Seat Tube Angle (Actual) - Low Setting	72°	72°	72°
Seat Tube Angle (Effective) - Low Setting	73.5°	73.5°	73.5°
Top Tube Length (Actual)	565mm	590mm	614mm
Seat Tube Length - Center to Top	445mm	483mm	533mm
Wheel Base	1074mm	1106mm	1132mm
Standover Height	780mm	818mm	855mm
Stack	621mm	631mm	641mm
Reach	408mm	433mm	456mm
Chainstay Length	436mm	436mm	436mm
Crank Length	175mm	175mm	175mm
Handlebar Width	600mm	600mm	600mm
Stem Length	90mm	105mm	105mm