Hardrock Disc
Part No.  

Hardrock Disc

Part No.  
Hardrock Disc
Technical Specifications
AN OLD FAVORITE MADE NEW, the Hardrock is still the most versatile hardtail for kicking around town, but its lighter weight, more efficient alloy chassis and category-leading specifications make it the perfect introduction to XC Trail riding.
  • This fully butted A1 Premium Aluminum frame offers improved fatigue life and comfort in a high performance and lightweight chassis, with an ORE top/down tube, externally relieved headtube and reinforced disc-brake mount.
  • An SR Suntour suspension fork features a smooth 80mm of travel, with external preload adjustment for fine-tuned performance.
  • Dual compound Enduro grips offer a comfortable handhold on long rides.
  • The simple and powerful mechanical disc brakes use 6-inch rotors to make each stop easy to control.
  • 7-speed EZ-fire shifters provide predictably smooth, accurate gear changes.
  • The Shimano crankset shifts smoothly and is a rock-solid performer in a wide range of conditions.
  • Specialized Fast Trak LK Sport tires have a low knob height for efficiency and shoulder knobs for precise cornering.
  • The Specialized XC saddle features abrasion-resistant side patches for enhanced durability.

Technical Specifications

CHAIN KMC Z7 w/ reuseable Missing Link
BOTTOM BRACKET FSA BB-7420, cartrdge bearings, 68mm x 122.5mm for 47.5mm chain line
CRANKSET Shimano FCM-191, polished
FRONT DERAILLEUR Shimano C-050, 34.9mm clamp
SHIFT LEVERS Shimano ST-EF50-7, 7-speed
CASSETTE Shimano MF-TZ31, 7-speed, 14-34t Mega Range
CHAINRINGS 42 x 34 x 24t
FORK SR Suntour SF8-XCT-V2, 80mm, 1pc. alloy lower, 28mm Hi-Ten stanchions, 13-15"": standard spring, all others: ""stiff"" spring, coil/mcu spring w/ preload adj., spring assisted seals, disc only
FRONT HUB Specialized Hi Lo, forged alloy, double sealed, ground race, disc 32h
REAR HUB Specialized forged alloy, double sealed, ground race, disc, 3QR, 2h
INNER TUBES Specialized schraeder valve
SPOKES 1.8mm (15g) stainless w/ brass nipples
FRONT TIRE Specialized Fast Trak LK Sport, 26x2.0"", 60TPI, aramid bead
RIMS Specialized HRD SW, 26"", pinned, alloy single wall, 32h
REAR TIRE Specialized Fast Trak LK Sport, 26x2.0"", 60TPI, aramid bead
SADDLE Specialized XC, Body Geometry, 143mm width, front and rear bumpers
SEATPOST Specialized alloy two bolt, no offset, micro adjust, 30.9mm
STEM Specialized forged alloy, 15 degree rise
HANDLEBARS Specialized Hi-Ten, 32mm rise, 640mm wide, 8 degree back sweep, 6 degree up, 1.6mm thick
GRIPS Specialized Enduro, dual compound Kraton, no flange, 131mm
FRONT BRAKE Tektro IOX, mechanical disc, caliper/adapter w/ 6"" rotor
BRAKE LEVERS Shimano (integrated w/ shifter)
REAR BRAKE Tektro IOX, mechanical disc, caliper/adapter w/ 6"" rotor
PEDALS Steel cage, composite body, 9/16""
HEADSET Specialized 1-1/8"" threadless, loose ball
SEAT BINDER Specialized alloy w/ QR
FRAME Specialized A1 Premium Aluminum, fully butted, formed TT, double ORE DT, externally relieved HT, reinforced disc mount, forged dropouts w/ replaceable 98954020 hanger, disc only