Rockhopper Expert Disc 29 Single-Speed
Part No.  

Rockhopper Expert Disc 29 Single-Speed

Part No.  
load-spinner
Rockhopper Expert Disc 29 Single-Speed
Overview
Technical Specifications
Reviews
FOR OVER TWO DECADES the Rockhopper has been the best hardtail for any rider looking for thrills and adventure over a wide variety of terrain. The Rockhopper's M4 alloy frame and premium specs deliver category-leading efficiency, value and dependable handling.
  • Specialized M4 manipulated alloy frame, 29" geometry, fully butted, ORE DT
  • Rock Shox Tora Race 29er, 80mm
  • Truvativ Fire-Ex, 2pc, forged alloy arms for GXP

Technical Specifications

DRIVETRAIN
CHAIN KMC X9 w/ reuseable Missing Link
BOTTOM BRACKET Truvativ GXP, Outboard cartridge bearings, 68mm x 118mm
CRANKSET Truvativ Fire-Ex, 2pc, forged alloy arms for GXP
CASSETTE 20t Cr-Mo cog, 1/2' x 3/32"" for casssette hub
CHAINRINGS 32A
SUSPENSION
FORK Rock Shox Tora Race 29er, 80mm, 32mm Cr-Mo stanchions, magnesium lower, Solo Air spring w/ Motion Control damper, LO and rebound adj., disc only
WHEELS
FRONT HUB Specialized Hi Lo, forged alloy, double sealed, ground race, 28h, QR
REAR HUB Specialized, cassette, forged alloy, double sealed, ground race, QR, 32h w/ conversion kit for single speed cog
INNER TUBES Specialized schraeder valve
SPOKES 1.8mm (15g) stainless
FRONT TIRE Specialized Fast Trak Control, 29x2.0"", 60TPI, aramid bead, 2Bliss ready
RIMS Specialized RHD 29"", double wall disc, pinned w/ eyelets, 28/32h
REAR TIRE Specialized Fast Trak Control, 29x2.0"", 60TPI, aramid bead, 2Bliss ready
COCKPIT
SADDLE Specialized Indie XC, Body Geometry, 143mm width, front and rear bumpers
SEATPOST Specialized alloy two bolt, micro adjust head, 30.9mm
STEM Specialized 3D forged, 4-bolt, 7 degree rise, 31.8mm clamp
HANDLEBARS Specialized butted alloy, 31.8mm, 25mm rise, 640mm wide, 8 degree back sweep, 8 degree up, 2.6mm thick
GRIPS Specialized Enduro, dual compound Kraton, no flange, 131mm
BRAKES
FRONT BRAKE Tektro Auriga Comp, hydraulic disc, dual piston w/ 160mm rotor
BRAKE LEVERS Tektro Auriga Comp
REAR BRAKE Tektro Auriga Comp, hydraulic disc, dual piston w/ 160mm rotor
ACCESSORIES
PEDALS Alloy body and cage, 9/16""
FRAMESET
HEADSET Specialized 1-1/8"" threadless, loose ball
SEAT BINDER Specialized alloy w/ QR, brass washer
FRAME Specialized M4 manipulated alloy frame, 29"" geometry, fully butted, ORE DT, 2-piece forged adjustable dropouts w/ SShanger, disc only

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