2015 Specialized Rockhopper Expert

Bike photo
  • Serial: WSBC602200296J
  • Manufacturer: Specialized
  • Model: Rockhopper Expert
  • Year: 2015
  • Primary colors: Red
  • Wheel diameter: 700 C

Distinguishing features

Specialized A1 Premium Aluminum, Trail 29er Geometry, fully butted w/ tapered headtube, forged dropouts, replaceable alloy derailleur hanger

Frame and fork

  • Fork SR Suntour XCM-LO 29", hydraulic damping w/ lockout, coil/MCU spring, 1-1/8" steel steerer, alloy disc only post-mount lower, 30mm stanchion, preload adj., S: 80mm, Others: 100mm travel
  • Headset 1-1/8" w/ lower bearing reducer, Campy style, integrated full cartridge bearings

Additional parts

  • Stem Specialized 3D forged alloy, 4-bolt clamp, 6-degree rise, 31.8mm
  • Handlebar Specialized flat bar, double-butted 6061 alloy, 700mm wide, 10-degree backsweep, 4-degree upsweep, 31.8mm
  • Grips/Tape Specialized Body Geometry XCT, Kraton w/ gel, closed end, 132mm, lock-on
  • Saddle Specialized Body Geometry Rockhopper, steel rails, 143mm
  • Seatpost Alloy, 2-bolt, micro-adjust, 12.5mm offset, 30.9mm
  • Seatpost Clamp Forged alloy, 34.9mm, QR, nylon washer
  • Other Chainstay protector, reflectors, clear coat, owner's manual

Drivetrain and brakes

  • Front Brake Tektro HD-M330, hydraulic disc, dual piston, 180mm rotor
  • Rear Brake Tektro HD-M300, hydraulic disc, dual piston, 160mm rotor
  • Front Brake Lever Tektro, hydraulic lever
  • Rear Brake Lever Tektro, hydraulic lever
  • Front Derailleur Shimano Acera, 9-speed, 34.9 clamp, high-mount, bottom-swing
  • Rear Derailleur Shimano Alivio, 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, 11-34
  • Chain KMC X9
  • Crankset SR Suntour XCR, 9-speed, Octalink
  • Chainrings 44/32/22, steel
  • Bottom Bracket Shimano, Octalink spline, cartridge bearings, 73mm shell
  • Pedals Composite platform, w/ reflectors, 9/16"

Wheels

  • Front Rim RH Disc 29", alloy double-wall, 26mm, pin joint, 32h
  • Rear Rim RH Disc 29", alloy double-wall, 26mm, pin joint, 32h
  • Front Hub Specialized disc, alloy, Hi Lo flange, RCC ball bearing system, steel axle, QR, 32h
  • Rear Hub Specialized disc, alloy, Hi Lo flange, RCC ball bearing system, steel axle, steel cassette body, QR, 32h
  • Spokes Stainless, 14g (2.0mm)
  • Front Tire Specialized Ground Control Sport, 29x2.1", wire bead, 60TPI
  • Rear Tire Specialized Ground Control Sport, 29x2.1", wire bead, 60TPI
  • Front Tube Standard presta valve
  • Rear Tube Standard presta valve