Specialized 2012 Rockhopper Comp 29er Mountain Bike

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Our goal at Erik's is always to get you on the right bike. But as you start riding and realize how awesome cycling is, we totally understand that a year or two down the line, you will be ready to upgrade your bicycle. Now we have our Halfback Bike Trade-In Program to make upgrading easy and cost effective!

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The 2012 Specialized Rockhopper Comp 29er Mountain Bike is a time-tested XC hardtail built for cruising fire roads and slicing through singletrack. The lgiht and durable fully butted M4 Aluminum frame is built with Specialized’s dialed 29 inch MTB geometry. Equipped with Avid Elixir 1 hydraulic disc brakes and a custom-tuned SR Suntour suspension fork with lockout, the Rockhopper Comp 29er combines performance with value in a package every rider will appreciate.

  • Fully butted M4 alloy frame with 29er trail geometry for better control, leverage, and bump performance, plus singlespeed-compatible dropouts and sliders
  • Custom-tuned 29 inch SR Suntour suspension fork with hydraulic damping and proprietary Spike Valve, lockout with lightweight magnesium lowers, and alloy steerer deliver the supple ride qualities of a high-end fork
  • Light and durable double-walled Rockhopper 29 inch wheelset is tough enough to handle the rough stuff
  • Specialized The Captain Sport tires lend a perfect knob pattern for diverse conditions
  • Shimano crankset with forged alloy arms and sealed cartridge bearing, Octalink-splined BB interface means greater durability, better shifting performance and ease of maintenance.
  • Double-butted, flat alloy handlebar designed for navigating singletrack terrain
  • Avid Elixir 1 hydraulic disc brake with G2 Clean Sweep rotors provide simple, powerful, and dependable stopping power
  • Shimano Deore Shadow 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

FrameSpecialized M4 29 inch fully manipulated alloy frame, fully butted, disc only, externally relieved HT, forged dropouts w/ replaceable derailleur hanger
ForkSR Suntour XCR 29 inch (SF11-XCR-DS-26-LO-SP), magnesium lower, 30mm steel stanchions, 1-1/8 inch alloy steerer, hyd. damping w/ Specialized Spike Valve and alloy LO cartridge, 80mm travel
ShiftersShimano Acera, 9-speed Rapidfire plus, SL type w/ optical display
Front DerailleurShimano Acera, 9-speed, 34.9mm clamp, top-swing, dual-pull
Rear DerailleurShimano Deore Shadow, 9-speed, SGS cage
BrakesAvid Elixir 1 hydraulic disc brake, post mount, (f) 180mm (r) 160mm G2 6-bolt rotor
Brake LeversAvid Elixir 1, hydraulic
CranksShimano Acera, 3pc, 9-speed, Octalink spline 44/32/22, replaceable
CassetteShimano 9-speed, 11-34t
Bottom BracketShimano, Octalink spline, cartridge bearing, 73mm
ChainKMC X-9, 9-speed, reusable Missing Link
Hubs(f) Alex RH Disc 29 inch, alloy double-wall, 28mm, pin joint, 32h (r) Forged alloy, mid flange, double-sealed, ground race, machined disc mount and flanges, cassette, QR, 36h
SpokesStainless, 2.0mm (14g)
RimsAlex RH Disc 29 inch, alloy double-wall, 28mm, pin joint, 32h
TiresSpecialized The Captain Sport, 60 TPI, wire bead, 29x2.0 inch
PedalsAlloy 1pc. body and cage, reflector kit, 9/16 inch
HeadsetIntegrated 1-1/8 inch threadless, Campy-style, full cartridge bearings
Stem3D forged 6061 alloy, 4 bolt clamp, 7 degree rise, 31.8mm
HandlebarsFlat bar, double butted alloy , 680mm (S) or 700mm (M, L, XL, XXL) wide,10 degree backsweep, 4 degree upsweep, 31.8mm
GripsSpecialized Body Geometry XCT Men's, dual compound, Kraton rubber, closed end, 130mm
SaddleSpecialized Body Geometry Rockhopper, steel rails, 143mm width
Seat PostAlloy, 2 bolt head, 30.9mm, 12.5mm offset, micro adjust
Seat Binder34.9mm, forged alloy, extruded QR lever

*Specifications are subject to change without notice

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Erik's Parts Warranty extends the manufacturer's warranty on any new bike purchased from Erik's. This covers any parts defect for as long as you own your new bicycle from Erik's Bike Shop. For a full description, stop in at any Erik's Location.
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Every bike under $1000 purchased from Erik's is guaranteed 50% of that value if traded in within 2 years of purchase, 33% in years 2-4 and 25% within 4-6 years from date of purchase. Erik's also takes trades on other makes and models of bikes following a full inspection of the bike. Click here for full program details.

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