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Rockhopper Expert 29er

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2011 Rockhopper Expert 29er

Now we're getting serious. 29

Technical Specifications

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FRAMESET

FRAME

Specialized M4SL fully manipulated alloy frame, 29"" geometry, fully butted, integrated HT, forged dropouts w/ replaceable derailleur hanger, disc only

HEADSET

Integrated 1-1/8"" threadless, Campy type full cartridge bearings

SEAT BINDER

Forged alloy QR, brass washer

SUSPENSION

FORK

RockShox Tora TK 29 SL, magnesium lower, 32mm Cr-Mo stanchions, 1 1/8"" alloy steerer, coil spring w/ preload adj., turn key damping w/ LO & external reb. adj.

WHEELS

RIMS

Alex RHD 29"", alloy double wall, pinned w/eyelets

FRONT HUB

Forged alloy, hi/low flange, double sealed, ground race, machined disc mount and flange, QR, 32h

REAR HUB

Forged alloy, mid flange, double sealed, ground race, machined disc mount and flanges, cassette, QR, 36h

SPOKES

2mm (14g) stainless

FRONT TIRE

Specialized The Captain Control, 29x2.0"", 60TPI, tubeless ready aramid bead

REAR TIRE

Specialized The Captain Control, 29x2.0"", 60TPI, tubeless ready aramid bead

INNER TUBES

Presta valve

DRIVETRAIN

FRONT DERAILLEUR

Shimano Alivo, 34.9mm clamp, top swing, dual pull

REAR DERAILLEUR

Shimano Deore 9sp Shadow Long cage

SHIFT LEVERS

Shimano SL-M590 Deore trigger

CASSETTE

Shimano HG30, 9-speed, 11-34t

CHAIN

KMC X9 w/ reusable Missing Link

CRANKSET

Shimano FC-M430-8, Octalink spline

CHAINRINGS

44A x 32S x 22S replaceable

BOTTOM BRACKET

Shimano BB-ES25, Octalink spline, cartridge bearing, 68mm x 118mm

COCKPIT

STEM

3D forged alloy, 7 degree rise, 31.8mm clamp

HANDLEBARS

Butted alloy riserbar, 25mm rise, 8 degree back sweep, 6 degree up

GRIPS

Specialized Enduro, dual compound Kraton, no flange, 131mm

SADDLE

Specialized Rockhopper XC, Body Geometry, 143mm width, front and rear bumpers

SEATPOST

Alloy two bolt, 12.5mm offset, micro adjust, 30.9mm

BRAKES

FRONT BRAKE

Shimano BR-M505 hydraulic disc brake, dual piston, 160mm rotor

REAR BRAKE

Shimano BR-M505 hydraulic disc brake, dual piston, 160mm rotor

BRAKE LEVERS

Shimano BR-M505 hydraulic

ACCESSORIES

PEDALS

Alloy 1pc. body and cage, reflector kit, 9/16""

* 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

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15.517.5192123
Ground-Top917mm920mm929mm948mm967mm
Bottom Bracket Height - Low Setting299.5mm299.5mm299.5mm299.5mm299.5mm
Top Tube Length (Horizontal)576mm603mm625mm650mm670mm
Head Tube Height110mm110mm120mm140mm160mm
Head Tube Angle - Low Setting70.5°71°71°71°71°
Seat Tube Angle (Actual) - Low Setting73°72°72°72°72°
Seat Tube Angle (Effective) - Low Setting74.2°73.2°73.2°73.2°73.2°
Top Tube Length (Actual)564mm576mm595.2mm619.3mm641mm
Seat Tube Length - Center to Top394mm444mm483mm533mm584mm
Wheel Base1075mm1083mm1114mm1139mm1159mm
Standover Height710mm790mm817mm853mm889mm
Stack615mm618mm627mm646mm664mm
Reach402mm417mm436mm455mm469mm
Chainstay Length442mm442mm442mm442mm442mm
Geometry

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