2021 Specialized Rockhopper Comp 29

Aluminum frame crosscountry bike

View on www.specialized.com

2021 Specialized Rockhopper Comp 29
  • MSRP $750
  • Suspension Hardtail
  • Front Travel 100mm
  • Frame Aluminum
  • Fork SunTour
  • Wheels 29″
  • Drivetrain 1 × 9
  • Brakes Hydraulic Disc

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Gearing

1 × 9 — 9 speed

2021 Specialized Rockhopper Comp 29
24 mph
Similar Bikes
27 mph

The 2021 Rockhopper Comp 29 is geared about the same as similar bikes for riding up hills.

The 2021 Rockhopper Comp 29 won‘t keep up with similar bikes while riding downhill or sprinting.


Estimated Spec Level

Estimated spec level of the Rockhopper Comp 29 compared to other crosscountry bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.

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est. spec level →$0$200$400$600$800$1,000$1,200
This bike
Other crosscountry bikes

Reviews

Geometry

Specs
Build
FrameA1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible
ForkSR Suntour XCM 29, 30mm Stanchions, Rx Tune, coil spring, custom Multi-Circuit damping w/lockout, QR, 90/100mm travel (size-specific), 46mm offset
Bottom BracketSquare-tapered, 73mm, internal bearings, 122.5mm spindle
StemStout 3D-forged alloy, 31.8mm, 6-degree rise
HandlebarStout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
SaddleBridge Sport, steel rails
SeatpostAlloy, 12mm offset, 2-bolt clamp, 30.9mm
GripsSpecialized Trail Grips, lock-on
Groupset
Rear DerailleurmicroSHIFT Advent, 1x9 w/ clutch
CrankStout 1x, forged alloy, 30T
ShiftersmicroSHIFT Advent, 9-speed
CassettemicroSHIFT Advent, 9-speed, 11-42t
ChainKMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™
BrakesShimano BR-MT200, hydraulic disc, 180mm
Wheels
RimsStout Alloy, hookless, pinned, disc only, double-wall, 25mm inner width, 28h
SpokesStainless, 14g
Front HubShimano HB-TX505, Center Lock™ disc, 9x100mm spacing, quick-release, 28h
Rear HubShimano FH-TX505, Center Lock™ disc, 9x135mm spacing, quick-release, 32h
TiresGround Control Sport, 29x2.3"
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