Rockhopper Comp 29
Part No.  

Rockhopper Comp 29

Part No.  35076
Rockhopper Comp 29
Technical Specifications
The Rockhopper is a time-tested XC hardtail built for cruising fire roads and slicing through singletrack. Equipped with Avid Elixir 1 hydraulic disc brakes and a custom-tuned SR Suntour suspension fork with lockout, the Rockhopper Comp 29er combines performance with value in a package every rider will appreciate.
  • Fully butted M4 alloy frame with 29er trail geometry for better control, leverage, and bump performance.
  • Custom-tuned 29", SR Suntour suspension fork with hydraulic damping and proprietary Spike Valve, lockout with lightweight magnesium lowers, and alloy steerer deliver the supple ride qualities of a high-end fork
  • Light and durable double-walled Rockhopper 29", wheelset is tough enough to handle the rough stuff
  • Specialized The Captain Sport tires lend a perfect knob pattern for diverse conditions
  • Shimano crankset with forged alloy arms and sealed cartridge bearing, Octalink-splined BB interface means greater durability, better shifting performance and ease of maintenance
  • Double-butted, flat alloy handlebar designed for navigating singletrack terrain
  • Avid Elixir 1 hydraulic disc brake with G2 Clean Sweep rotors provide simple, powerful, and dependable stopping power
  • Shimano Deore Shadow 9-speed rear derailleur and Rapidfire trigger shifters for reliable, high-end performance
  • Shimano 9-speed, 11-34t cassette offers gearing options for a variety of terrain types

Technical Specifications

CHAIN KMC X-9, 9-speed, reusable Missing Link
BOTTOM BRACKET Shimano, Octalink spline, cartridge bearing, 73mm
CRANKSET Shimano Acera, 3pc, 9-speed, Octalink spline
FRONT DERAILLEUR Shimano Acera, 9-speed, 34.9mm clamp, top-swing, dual-pull
SHIFT LEVERS Shimano Acera, 9-speed Rapidfire plus, SL type w/ optical display
CASSETTE Shimano 9-speed, 11-34t
CHAINRINGS 44/32/22, replaceable
REAR DERAILLEUR Shimano Deore Shadow, 9-speed, SGS cage
FORK SR Suntour XCR 29"" (SF11-XCR-DS-26-LO-SP), magnesium lower, 30mm steel stanchions, 1-1/8"" alloy steerer, hyd. damping w/ Specialized Spike Valve and alloy LO cartridge, 80mm travel
FRONT HUB Formula disc hub, high-low flange, double-sealed loose ball, machined disc mount, QR, 32h
REAR HUB Forged alloy, mid flange, double-sealed, ground race, machined disc mount and flanges, cassette, QR, 36h
INNER TUBES Presta valve
SPOKES Stainless, 2.0mm (14g)
FRONT TIRE Specialized The Captain Sport, 60 TPI, wire bead, 29x2.0""
RIMS Alex RH Disc 29"", alloy double-wall, 28mm, pin joint, 32h
REAR TIRE Specialized The Captain Sport, 60 TPI, wire bead, 29x2.0""
SADDLE Specialized Body Geometry Rockhopper, steel rails, 143mm width
SEATPOST Alloy, 2 bolt head, 30.9mm, 12.5mm offset, micro adjust
STEM 3D forged 6061 alloy, 4 bolt clamp, 7º rise, 31.8mm
HANDLEBARS Flat bar, double butted alloy , 680mm (S) or 700mm (M, L, XL, XXL) wide,10º backsweep, 4º upsweep, 31.8mm
GRIPS Specialized Body Geometry XCT Men's, dual compound, Kraton rubber, closed end, 130mm
FRONT BRAKE Avid Elixir 1 hydraulic disc brake, post mount, 180mm G2 6-bolt rotor
BRAKE LEVERS Avid Elixir 1, hydraulic
REAR BRAKE Avid Elixir 1 hydraulic disc brake, intl std mount, 160mm G2 6-bolt rotor
PEDALS Alloy 1pc. body and cage, reflector kit, 9/16""
HEADSET Integrated 1-1/8"" threadless, Campy-style, full cartridge bearings
SEAT BINDER 34.9mm, forged alloy, extruded QR lever
FRAME Specialized M4 29"" fully manipulated alloy frame, fully butted, disc only, externally relieved HT, forged dropouts w/ replaceable derailleur hanger


Geometry Chart

Rockhopper - Geometry

  15.5 17.5 19 21 23
Stem Length 75mm 75mm 90mm 90mm 105mm
Crank Length 170mm 175mm 175mm 175mm 175mm
Seatpost Length 350mm 350mm 400mm 400mm 400mm
Handlebar Width 680mm 700mm 700mm 700mm 700mm
Seat Tube Angle (Effective) 73° 73° 73° 73° 73°
Reach 388mm 412mm 430mm 451mm 465mm
Stack 613mm 623mm 637mm 651mm 670mm
Chainstay Length 442mm 442mm 442mm 442mm 442mm
Bottom Bracket Drop 63.5mm 63.5mm 63.5mm 63.5mm 63.5mm
Head Tube Angle 71° 71° 71° 71° 71°
Head Tube Length 110mm 120mm 135mm 150mm 170mm
Top Tube Length (Actual) 550mm 572mm 594mm 621mm 644mm
Top Tube Length (Horizontal) 576mm 603mm 625mm 650mm 670mm
Seat Tube Length, Center to Top 394mm 445mm 483mm 533mm 584mm
Standover Height 754mm 789mm 821mm 853mm 890mm
Wheel Base 1064mm 1091mm 1114mm 1139mm 1160mm
Seat Tube Angle (Actual) 73° 72° 72° 72° 73°
Bottom Bracket Height 310mm 310mm 310mm 310mm 310mm