Specialized Hardrock Pro Disc 2011 Mountain Bike

Specialized Hardrock Pro Disc Overview

With the Specialized Hardrock Pro Disc you get a lot of mountain bike for your money. As the name suggests this features disc brakes operated hydraulically and it also has a premium quality aluminium frame along with a front fork from the SR Suntour range with 80mm of travel.

This is a particularly tough bike, set up to bash across terrain of any type without seeming to make much effort. With Shimano gear components, the aforementioned SR Suntour fork and disc brakes with large 160mm rotors, you have all the control and stopping power that you will require when mountain biking in the wilds.

Whilst the black version of the Specialized Hardrock Pro Disc is relatively subdued and stylish, the red version is far racier and even has red rims thrown in to complete the look. This gives people with different tastes the chance to choose a bike to suit them.

Specialized Hardrock Pro Disc Specifications

  • Frame: Specialized A1 Premium aluminium, fully butted, formed TT, Double ORE DT, externally relieved HT, reinforced disc mount, forged dropouts with replaceable hanger, disc only
  • Front Fork: SR Suntour SF11-XCR-DS-26-LO-SP, 80mm, 1 piece alloy lower, 30mm steel stanchions, hydraulic damping with mic-tuned spike valve & lock-out
  • Rear Shock:
  • Front Derailleur: Shimano Alivio, 34.9mm clamp, top swing, dual pull
  • Rear Derailleur: Shimano Alivio, 34.9mm clamp, top swing, dual pull
  • Number of Gears:
  • Shifters: Shimano Alivio SL, Rapid fire trigger
  • Chainset: Shimano FC-M430C-8, Octalink spline
  • Chainrings: 44 x 32 x 22, with chainguard
  • Bottom Bracket: Shimano BB-ES25, Octalink spline, cartridge bearing, 68mm x 118mm
  • Cassette: Shimano HG50, 9-speed, 11-34 tooth
  • Chain: KMC X9 with reusable Missing Link
  • Pedals: KMC X9 with reusable Missing Link
  • Front Brake: Shimano BR-M445 hydraulic disc brake, dual piston, 160mm rotor
  • Rear Brake: Shimano BR-M445 hydraulic disc brake, dual piston, 160mm rotor
  • Brake Levers: Shimano BR-M445 hydraulic
  • Handlebars: Butted alloy riserbar, 25mm rise, 8 degree back sweep, 6 degree up
  • Stem: 3D forged alloy, 4 bolt, 7 degree rise, 31.8mm clamp
  • Headset: 1 1/8″ threadless, loose ball bearings
  • Grips: Specialized Enduro, dual compound Kraton, no flange, 131mm
  • Rims: Alex RHD 26″, alloy double wall, pinned with eyelets, 32 hole
  • Front Hub: Forged alloy, hi/low flange, double sealed, ground race, machined disc mount and flange, Quick Release, 32 hole
  • Rear Hub: Forged alloy, mid flange, double sealed, ground race, machined disc mount and flanges, cassette, Quick Release, 32 hole
  • Front Spokes: 2mm (14g) stainless
  • Rear Spokes: 2mm (14g) stainless
  • Front Tyre: Specialized Fast Trak LK Sport, 26×2.0″, 60TPI, wire bead
  • Rear Tyre: Specialized Fast Trak LK Sport, 26×2.0″, 60TPI, wire bead
  • Tubes: Schrader valve
  • Saddle: Specialized XC, Body Geometry, 143mm width, front and rear bumpers
  • Seatpost: Alloy two bolt, 12.5mm offset, micro adjust, 30.9mm
  • Seat Binder: Forged alloy Quick Release, brass washer
  • Weight: Approx. 29.69lbs (13.47kg) for the 21 Inch Size
  • Colour:
  • Extra Features: Chain stay protector, reflectors, clear coat