2011 Specialized Rockhopper

Bike photo
  • Serial: WSBC602012730F
  • Manufacturer: Specialized
  • Model: Rockhopper
  • Year: 2011
  • Primary colors: Black
  • Wheel diameter: 26in

Distinguishing features

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

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
  • 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
  • Other Chain stay protector, reflectors, clear coat, owners manual

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

  • 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
  • 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
  • Rear Brake Avid BB5, mechanical disc, 160mm G2 Clean Sweep rotor
  • Front Brake Avid BB5, mechanical disc, 160mm G2 Clean Sweep rotor

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