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Specialized Rockhopper Comp 29 (2012)


Product Category
Brand Specialized
ModelRockhopper Comp 29
Size15.5, 17.5, 19.0, 21.0, 23.0
ColorGloss Red/Blk/Wht, Gloss Sil/Char/Blk


Bottom bracketShimano, Octalink spline, cartridge bearing, 73mm
BrakesFRONT BRAKEAvid Elixir 1 hydraulic disc brake, post mount, 180mm G2 6-bolt rotor REAR BRAKEAvid Elixir 1 hydraulic disc brake, intl std mount, 160mm G2 6-bolt rotor
CassetteShimano 9-speed, 11-34t
CranksetShimano Acera, 3pc, 9-speed, Octalink spline
Features•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" 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" 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 typ
Fork typeSR Suntour XCR 29" (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, 80mm travel
Frame typeSpecialized M4 29" fully manipulated alloy frame, fully butted, disc only, externally relieved HT, forged dropouts w/ replaceable derailleur hanger
Front derailleurShimano Acera, 9-speed, 34.9mm clamp, top-swing, dual-pull
HeadsetIntegrated 1-1/8" threadless, Campy-style, full cartridge bearings
Hub frontFormula disc hub, high-low flange, double-sealed loose ball, machined disc mount, QR, 32h
Hub rearForged alloy, mid flange, double-sealed, ground race, machined disc mount and flanges, cassette, QR, 36h
PedalsAlloy 1pc. body and cage, reflector kit, 9/16"
Rear derailleurShimano Deore Shadow, 9-speed, SGS cage
Recommended forXC
Rims typeAlex RH Disc 29", alloy double-wall, 28mm, pin joint, 32h
SaddleSpecialized Body Geometry Rockhopper, steel rails, 143mm width
ShiftersShimano Acera, 9-speed Rapidfire plus, SL type w/ optical display
SpokesStainless, 2.0mm (14g)
Stem3D forged 6061 alloy, 4 bolt clamp, 7¼ rise, 31.8mm
TiresSpecialized The Captain Sport, 60 TPI, wire bead, 29x2.0"
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