2011 Specialized Rockhopper

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Bike photo
Serial
WSBC602346265F
Manufacturer
Specialized
Model
Rockhopper
Year
2011
Primary colors
White and Red
Frame size
19IN
Wheel diameter
26in
Tire width
Wide tire
Drivetrain front
3
Drivetrain rear
8
Distinguishing features
Specialized M4 fully manipulated alloy frame, fully butted, externally relieved HT, forged dropouts w/ replaceable derailleur hanger, disc only

Frame and fork

Headset
1-1/8" threadless, loose ball
Fork
SR Suntour SF11-XCR-DS-26-LO-SP, mag. lower, 30mm steel stanchions, hyd. damping w/ lock out and custom tuned spike valve

Wheels

Rear Tube
Presta valve
Front Tube
Presta valve
Rear Tire
Specialized The Captain Sport, 26x2.0", 60TPI, wire bead
Front Tire
Specialized The Captain Sport, 26x2.0", 60TPI, wire bead
Spokes
2mm (14g) stainless
Rear Hub
Forged alloy, mid flange, double sealed, ground race, machined disc mount and flanges, cassette, QR, 32h
Front Hub
Forged alloy, hi/low flange, double sealed, ground race, machined disc mount and flange, QR, 28h
Rear Rim
Alex RHD 26", alloy double wall, pinned w/eyelets
Front Rim
Alex RHD 26", alloy double wall, pinned w/eyelets

Drivetrain and brakes

Cog/Cassette/Freewheel
SRAM PG-830, 8-speed, 11-32t
Rear Shifter
SRAM X.4 trigger
Front Shifter
SRAM X.4 trigger
Rear Derailleur
SRAM X.5 8sp Mid cage
Front Derailleur
Shimano Altus, 34.9mm clamp
Rear Brake Lever
Alloy, linear pull
Front Brake Lever
Alloy, linear pull
Pedals
red pedals
Pedals
Plastic platform, toe-clip compatible, reflectors, 9/16"
Bottom Bracket
Shimano BB-ES25, Octalink spline, cartridge bearing, 68mm x 118mm
Chainrings
42S x 32S x 22S replaceable
Crankset
SR SunTour, Octalink spline
Chain
KMC X8 w/ reusable Missing Link
Rear Brake
Avid BB5, mechanical disc, 160mm G2 Clean Sweep rotor
Front Brake
Avid BB5, mechanical disc, 160mm G2 Clean Sweep rotor

Additional parts

Seatpost Clamp
Alloy QR, nylon washer
Seatpost
Alloy two bolt, 12.5mm offset, micro adjust, 30.9mm
Saddle
Specialized Rockhopper XC, Body Geometry, 143mm width, front and rear bumpers, white saddle
Grips/Tape
Specialized Enduro, dual compound Kraton, no flange, 131mm
Handlebar
Butted alloy riserbar, 25mm rise, 8 degree back sweep, 6 degree up
Stem
3D forged alloy, 7 degree rise, 31.8mm clamp