2012 Specialized Rockhopper Comp 29

Bike photo
Serial
WSBC602051020G
Manufacturer
Specialized
Name
My computer
Model
Rockhopper Comp 29
Year
2012
Primary colors
Silver, gray or bare metal
Frame size
29IN
Frame Material
Aluminum
Wheel diameter
700 C
Tire width
Wide tire
Distinguishing features
Specialized M4 29" fully manipulated alloy frame, fully butted, disc only, externally relieved HT, forged dropouts w/ replaceable derailleur hanger

Frame and fork

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

Wheels

Front Rim
Alex RH Disc 29", alloy double-wall, 28mm, pin joint, 32h
Rear Rim
Alex RH Disc 29", alloy double-wall, 28mm, pin joint, 32h
Front Hub
Formula disc hub, high-low flange, double-sealed loose ball, machined disc mount, QR, 32h
Rear Hub
Forged alloy, mid flange, double-sealed, ground race, machined disc mount and flanges, cassette, QR, 36h
Spokes
Stainless, 2.0mm (14g)
Front Tire
Specialized The Captain Sport, 60 TPI, wire bead, 29x2.0"
Rear Tire
Specialized The Captain Sport, 60 TPI, wire bead, 29x2.0"
Front Tube
Presta valve
Rear Tube
Presta valve

Drivetrain and brakes

Front Brake
Avid Elixir 1 hydraulic disc brake, post mount, 180mm G2 6-bolt rotor
Rear Brake
Avid Elixir 1 hydraulic disc brake, intl std mount, 160mm G2 6-bolt rotor
Front Brake Lever
Avid Elixir 1, hydraulic
Rear Brake Lever
Avid Elixir 1, hydraulic
Front Derailleur
Shimano Acera, 9-speed, 34.9mm clamp, top-swing, dual-pull
Rear Derailleur
Shimano Deore Shadow, 9-speed, SGS cage
Front Shifter
Shimano Acera, 9-speed Rapidfire plus, SL type w/ optical display
Rear Shifter
Shimano Acera, 9-speed Rapidfire plus, SL type w/ optical display
Cog/Cassette/Freewheel
Shimano 9-speed, 11-34t
Chain
KMC X-9, 9-speed, reusable Missing Link
Crankset
Shimano Acera, 3pc, 9-speed, Octalink spline
Chainrings
44/32/22, replaceable
Bottom Bracket
Shimano, Octalink spline, cartridge bearing, 73mm
Pedals
Alloy 1pc. body and cage, reflector kit, 9/16"

Additional parts

Stem
3D forged 6061 alloy, 4 bolt clamp, 7º rise, 31.8mm
Handlebar
Flat bar, double butted alloy , 680mm (S) or 700mm (M, L, XL, XXL) wide,10º backsweep, 4º upsweep, 31.8mm
Grips/Tape
Specialized Body Geometry XCT Men's, dual compound, Kraton rubber, closed end, 130mm
Saddle
Specialized Body Geometry Rockhopper, steel rails, 143mm width
Seatpost
Alloy, 2 bolt head, 30.9mm, 12.5mm offset, micro adjust
Seatpost Clamp
34.9mm, forged alloy, extruded QR lever
Other
Chain stay protector, reflectors, clear coat, owners manual