The first model in the Rockhopper series (dropping the SL) is the Specialized Rockhopper Expert Disc 2010 Mountain Bike, a hardtail that can save you some money plus can take you by storm. 2010 Specialized Rockhopper Expert Disc Mountain Bike has a Specialized M4 fully manipulated alloy frame, 2mm (14g) stainless spokes, and Shimano FC-M442 crankset. Comes in silver/dark silver, retail price is $940.

Specialized Rockhopper Expert Disc 2010 Mountain Bike

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Specialized Rockhopper Expert Disc 2010 Mountain Bike Frameset
Frame: Specialized M4 fully manipulated alloy frame, fully butted, ORE DT, externally relieved HT, forged dropouts w/ replaceable derailleur hanger, disc only
Rear Shock: n/a
Fork: RockShox Dart 3 SL, 80/100mm, 1 piece magnesium lower, alloy steerer, adj. reb. damping w/ LO and preload adj., size-specific spring rates, disc only

Specialized Rockhopper Expert Disc 2010 Mountain Bike Wheels
Rims: Alex RHD 26″, pinned, alloy double wall, eyelets, 28h front and 32h rear
Front Hub: Forged alloy, hi/low flange, double sealed, ground race, machined disc mount, 32h
Rear Hub: Forged alloy, double sealed, ground race, machined disc mount, cassette, 32h
Spokes: 2mm (14g) stainless
Front Tire: Specialized Fast Trak LK Sport, 26×2.0″, 60TPI, wire bead
Rear Tire: Specialized Fast Trak LK Sport, 26×2.0″, 60TPI, wire bead
Inner Tubes: Schraeder valve

Specialized Rockhopper Expert Disc 2010 Mountain Bike Drivetrain
Front Derailleur: Shimano Deore, 34.9mm clamp, top swing, bottom pull
Rear Derailleur: SRAM X-5, mid cage
Shift Levers: SRAM X5-R trigger
Cassette: Shimano HG50, 9-speed, 11-34t
Chain: KMC X9 w/ reuseable Missing Link
Crankset: Shimano FC-M442, Octalink Spline
Chainrings: 44A x 32S x 22S replaceable
Bottom Bracket: Shimano BB-ES25, Octalink spline, cartridge bearing, 68mm x 118mm
Pedals: Alloy body and cage, 9/16″

Specialized Rockhopper Expert Disc 2010 Mountain Bike Components
Headset: 1-1/8″ threadless, loose ball
Stem: 3D forged alloy, 7 degree rise, 31.8mm clamp
Handlebars: Butted alloy riserbar, 25mm rise, 660mm wide, 8 degree back sweep, 7 degree up sweep
Grips: Specialized Enduro, dual compound Kraton, no flange, 131mm
Front Brake: Tektro Auriga Comp, hydraulic disc, dual piston w/ 160mm rotor
Rear Brake: Tektro Auriga Comp, hydraulic disc, dual piston w/ 160mm rotor
Brake Levers: Tektro Auriga Comp
Saddle: Specialized Rockhopper XC, Body Geometry, 143mm width, front and rear bumpers
Seatpost: Alloy two bolt, 12.5mm offset, micro adjust, 30.9mm
Seat Binder: Forged alloy QR, brass washer