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2012 Rockhopper

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The Rockhopper is a time-tested XC hardtail built for cruising fire roads and slicing…

Product Details

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The Rockhopper is a time-tested XC hardtail built for cruising fire roads and slicing through singletrack. Equipped with Tektro disc brakes and a custom-tuned SR Suntour suspension fork with lockout, the Rockhopper combines performance with value in a package every rider will appreciate.
  • Fully butted M4 alloy frame for lightweight confidence over the roughest trails
  • Custom-tuned SR Suntour 80mm-travel suspension fork with hydraulic damping, proprietary Spike Valve, lockout with lightweight magnesium lowers, and alloy steerer delivers the supple ride qualities of a high-end fork
  • Light and durable double-walled alloy rims are tough enough to handle the rough stuff, Specialized The Captain Sport tires lend a perfect knob pattern for diverse conditions
  • Specialized The Captain Sport tires lend a perfect knob pattern for diverse conditions
  • SR Suntour replaceable-ring crankset uses Shimano's sealed cartridge bearing, Octalink-splined, BB interface for reliable power transfer and ease of service
  • Tektro Draco hydraulic disc brakes with dual pistons and forged calipers assure precision braking and durability
  • Shimano Alivio 9-speed rear derailleur and Rapidfire trigger shifters for reliable, high-end performance, Shimano 9-speed, 11-34t cassette offers gearing options for a variety of terrain types
  • Shimano 9-speed, 11-34t cassette offers gearing options for a variety of fitness levels

Technical Specifications

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FRAMESET

FRAME

Specialized M4 fully manipulated alloy frame, fully butted, disc only, externally relieved HT, forged dropouts w/ replaceable derailleur hanger

HEADSET

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

SEAT BINDER

34.9mm, forged alloy, extruded QR lever

SUSPENSION

FORK

SR Suntour XCR (SF11-XCR-DS-26-LO-SP), magnesium lower, 30mm steel stanchions, 1-1/8"" alloy steerer, hyd. damping w/ Specialized Spike Valve and alloy LO cartridge, XS/S: 80mm, M-XXL: 100mm travel

WHEELS

RIMS

Alex RH Disc 26"", alloy double-wall, 28mm, pinned, 32h

FRONT HUB

Formula disc hub, high-low flange, double-sealed loose ball, machined disc mount, QR, 32h

REAR HUB

SBC rear disc hub, cassette, QR axle, double-sealed loose ball, polished races, machined disc mount and flanges, 19mm contact, 32h

SPOKES

Stainless, 2.0mm (14g)

FRONT TIRE

Specialized The Captain Sport, 60 TPI, wire bead, 26x2.0""

REAR TIRE

Specialized The Captain Sport, 60 TPI, wire bead, 26x2.0""

INNER TUBES

Presta valve

DRIVETRAIN

FRONT DERAILLEUR

Shimano Acera, 9-speed, 34.9mm clamp, top-swing, dual-pull

REAR DERAILLEUR

Shimano Alivio, 9-speed, SGS cage

SHIFT LEVERS

Shimano Acera, 9-speed Rapidfire plus, SL type w/ optical display

CASSETTE

Shimano 9-speed, 11-34t

CHAIN

KMC X-9, 9-speed, reusable Missing Link

CRANKSET

SR Suntour, 9-speed, Octalink spline

CHAINRINGS

44/32/22, replaceable outer

BOTTOM BRACKET

Shimano, Octalink spline, cartridge bearing, 73mm

COCKPIT

SEATPOST

Alloy, 2 bolt head, 30.9mm, 12.5mm offset, micro adjust

STEM

3D forged 6061 alloy, 4 bolt clamp, 7º rise, 31.8mm

HANDLEBARS

XC riser bar, double butted alloy, 8º backsweep, 6º upsweep, 31.8mm

GRIPS

Specialized Body Geometry XCT Men's, dual compound, Kraton rubber, closed end, 130mm

SADDLE

Specialized Body Geometry Rockhopper, steel rails, 143mm width

BRAKES

FRONT BRAKE

Tektro Draco hydraulic disc brake, post mount, 160mm 6-bolt rotor

REAR BRAKE

Tektro Draco hydraulic disc brake, post mount, 160mm 6-bolt rotor

BRAKE LEVERS

Tektro Draco hydraulic

ACCESSORIES

PEDALS

Composite plastic body, loose ball w/ reflectors

* 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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13.015.517.519.021.023.0
Top Tube Length (Horizontal)545mm571mm596mm615mm640mm660mm
Top Tube Length (Actual)531mm547mm570mm589mm617mm641mm
Seat Tube Length, Center to Top330mm394mm445mm483mm533mm584mm
Bottom Bracket Drop31mm31mm31mm31mm31mm31mm
Bottom Bracket Height305mm305mm305mm305mm305mm305mm
Wheel Base1033mm1059mm1085mm1105mm1131mm1152mm
Standover Height695mm738mm774mm802mm836mm872mm
Stack563mm563mm588mm597mm616mm634mm
Reach359mm399mm416mm432mm452mm466mm
Head Tube Length120mm120mm130mm140mm160mm180mm
Head Tube Angle70°70°70°70°70°70°
Chainstay Length426mm426mm426mm426mm426mm426mm
Seat Tube Angle73°73°73°73°73°73°
Crank Length170mm170mm175mm175mm175mm175mm
Handlebar Width660mm680mm680mm680mm680mm680mm
Stem Length60mm75mm75mm90mm90mm105mm
Seatpost Length300mm350mm350mm400mm400mm400mm
Geometry

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