2010 Specialized Rockhopper

Bike photo
  • Serial: unknown
  • Manufacturer: Specialized
  • Model: Rockhopper
  • Year: 2010
  • Primary colors: Brown and Yellow or Gold
  • Frame size: 17IN
  • Wheel diameter: 26in
  • Frame Material: Aluminum

Distinguishing features

Specialized M4 fully manipulated alloy frame, fully butted, ORE DT, externally relieved HT, forged dropouts w/ replaceable derailleur hanger. Frame number is en14766 but this is not a serial.

Frame and fork

  • Fork SR Suntour SF9-XCR-LO, 80/100mm, 1 piece magnesium lower, alloy steerer, hydraulic damping w/ LO and preload adj., size-specific spring rates, spring assisted seal
  • Headset 1-1/8" threadless, loose ball

Additional parts

  • Stem 3D forged alloy, 7 degree rise, 31.8mm clamp
  • Handlebar Butted alloy riserbar, 25mm rise, 660mm wide, 8 degree back sweep, 7 degree up sweep
  • Grips/Tape Specialized Enduro, dual compound Kraton, no flange, 131mm
  • Saddle Specialized Rockhopper XC, Body Geometry, 143mm width, front and rear bumpers
  • Seatpost Alloy two bolt, 12.5mm offset, micro adjust, 30.9mm
  • Seatpost Clamp Forged alloy QR, brass washer
  • Other Chain stay protector, reflectors, clear coat, owners manual

Drivetrain and brakes

  • Front Brake V brake, alloy linear pull, 1pc. pad
  • Rear Brake V brake, alloy linear pull, 1pc. pad
  • Front Brake Lever Alloy, linear pull
  • Rear Brake Lever Alloy, linear pull
  • Front Derailleur Shimano Altus, 34.9mm clamp
  • Rear Derailleur SRAM X-5, mid cage
  • Front Shifter SRAM X4-R trigger
  • Rear Shifter SRAM X4-R trigger
  • Cog/Cassette/Freewheel SRAM PG-830, 8-speed, 11-32t
  • Chain KMC X8 w/ reuseable Missing Link
  • Crankset SR SunTour, Octalink spline
  • Chainrings 42S x 32S x 22S replaceable
  • Bottom Bracket Shimano BB-ES25, Octalink spline, cartridge bearing, 68mm x 118mm
  • Pedals Steel cage, composite body, 9/16"

Wheels

  • Front Rim Alex RH 26, alloy double wall, CNC sidewalls, 26h front and 28h rear
  • Rear Rim Alex RH 26, alloy double wall, CNC sidewalls, 26h front and 28h rear
  • Front Hub Forged alloy, double sealed, ground race, steel QR, 28h
  • Rear Hub Shimano RM30, forged alloy, double sealed, ground race, cassette, 32h
  • Spokes 2mm (14g) stainless
  • Front Tire Specialized Fast Trak LK Sport, 26x2.0", 60TPI, wire bead
  • Rear Tire Specialized Fast Trak LK Sport, 26x2.0", 60TPI, wire bead
  • Front Tube Schraeder valve
  • Rear Tube Schraeder valve