Rockhopper
Part No.  

Rockhopper

Part No.  22349
load-spinner
Rockhopper
Overview
Technical Specifications
Geometry
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.
  • The Rockhopper’s M4 manipulated alloy frame is fully butted for lightweight strength and features mounts for cantilever brakes.
  • The 100mm-travel suspension fork has external preload and rebound adjustments and lockout for easy fine-tuning.
  • The 3D-forged alloy stem features an oversized 31.8mm bar-clamp area for solid, precise steering.
  • The oversized-diameter, 640mm-wide Specialized handlebar features a comfort-increasing 8-degree upsweep and 8-degree backsweep.
  • The medium cage rear derailleur gives reliable, precise gear changes.
  • The 8-speed trigger shifters give quick shifts with the flick of a finger (or thumb).
  • The XC-specific crankset utilizes Shimano’s splined Octalink BB interface for smooth-spinning power transfer.
  • The wheels feature an Alex RH 26 rim—double walled for strength with CNC-machined sidewalls for better braking—paired with stainless spokes and alloy nipples.
  • The high-volume Specialized Fast Trak LK Sport tires have a reduced knob height for lower rolling resistance, without giving up an ounce of traction.

Technical Specifications

DRIVETRAIN
CHAIN KMC X8 w/ reuseable Missing Link
BOTTOM BRACKET Shimano BB-ES25, Octalink spline, cartridge bearings, 68mm x 118mm
CRANKSET 8-Speed, XC shape, Octalink Spline
FRONT DERAILLEUR Shimano Altus, 34.9mm clamp, top swing
SHIFT LEVERS SRAM X-4, 8-speed
CASSETTE SRAM PG-830, 8-speed, 11-32t
CHAINRINGS 42S x 32S x 22S
REAR DERAILLEUR SRAM X-5, med. cage
SUSPENSION
FORK RockShox Dart 3 SL, 100mm, alloy steerer, preload and rebound adj. w/ LO, 13/15"": standard spring, all others: ""stiff"" spring
WHEELS
FRONT HUB Specialized, forged alloy, double sealed, ground race, steel QR, 28h
REAR HUB Specialized, forged alloy, double sealed, ground race, cassette, QR, 32h
INNER TUBES Specialized schraeder valve
SPOKES 1.8mm (15g) stainless
FRONT TIRE Specialized Fast Trak LK Sport, 26x2.0"", 60TPI, wire bead
RIMS Specialized RHD 26"", double wall, pinned, CNC sidewalls w/ eyelets, 28/32h
REAR TIRE Specialized Fast Trak LK Sport, 26x2.0"", 60TPI, wire bead
COCKPIT
SADDLE Specialized 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 alloy, 31.8mm, 25mm rise, 640mm wide, 8 degree back sweep, 8 degree up, 2.8mm thick
GRIPS Specialized Enduro, dual compound Kraton, no flange, 131mm
BRAKES
FRONT BRAKE Alloy linear pull w/ adj. housing, 1pc. pad
BRAKE LEVERS Specialized linear pull
REAR BRAKE Alloy linear pull w/ adj. housing, 1pc. pad
ACCESSORIES
PEDALS Steel cage, composite body, 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, fully butted, ORE DT, forged dropouts w/ replaceable 98954020 hanger

Geometry

Geometry Chart

Rockhopper - Geometry

  13 15 17 19 21 23
Stem Length 60mm 60mm 75mm 75mm 90mm 90mm
Crank Length 170mm 170mm 175mm 175mm 175mm 175mm
Seatpost Length 350mm 350mm 350mm 400mm 400mm 400mm
Handlebar Width 640mm 640mm 640mm 640mm 640mm 640mm
Chainstay Length 426mm 426mm 426mm 426mm 426mm 426mm
Top Tube Length (Actual) 546mm 551mm 568mm 590mm 615mm 638mm
Top Tube Length (Horizontal) 545mm 565mm 590mm 615mm 640mm 660mm
Head Tube Angle - Low Setting 70° 70° 70° 70° 70° 70°
Standover Height 681mm 715mm 750mm 783mm 820mm 855mm
Wheel Base 1030mm 1050mm 1075mm 1101mm 1127mm 1148mm
Head Tube Height 100mm 100mm 110mm 120mm 140mm 160mm
Seat Tube Angle (Actual) - Low Setting 73° 73° 73° 73° 73° 73°
Seat Tube Length - Center to Top 330mm 381mm 432mm 483mm 533mm 584mm
Bottom Bracket Height - Low Setting 304mm 304mm 304mm 304mm 304mm 304mm

Reviews