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Rockhopper

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Better performance. Better value. Better Rockhopper. By tapping the fit and handling…

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Product Details

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Better performance. Better value. Better Rockhopper. By tapping the fit and handling advantages of pairing each rider with their ideal wheel size and suspension that works its hardest for everyone thanks to our size-specific Rx Tune, we've baked in added performance to the Rockhopper without dialing up the price.

The reliable and crisp Shimano drivetrain provides a robust 2x9 drivetrain that can handle everything you're throw down while confident braking from Shimano hydraulic disc brakes seals the deal of the century.

  • A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper’s butted aluminum frame features hydroformed top and downtubes in order to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing and dropper-post compatibility.
  • With the goal of making sure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size.
  • Bringing our Rx Tune to Rockhopper for the very first time, the lockout-equipped SR Suntour XCM with custom Multi-Circuit damping brings size-specific travel and spring rates to the show in a performance that’s sure to impress while also ensuring consistent geometry, handling and suspension performance, regardless of frame or wheel size.
  • Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter, rims for a wheelset hat-trick: strong, light and durable.

Technical Specifications

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Frameset

Frame

Specialized A1 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

Seat Binder

Alloy, quick release, 34.9

Suspension

Fork

SR Suntour XCM 27.5, 30mm stanchions, Rx Tune, coil spring, QR, 80/90/100mm travel (size-specific), 42mm offset

Brakes

Front Brake

Shimano BR-MT200, hydraulic disc, 180mm

Rear Brake

Shimano BR-MT200, hydraulic disc, 180mm

Drivetrain

Shift Levers

SHIMANO RAPIDFIRE PLUS SL-M2000 2x9 spd

Front Derailleur

SHIMANO ALTUS TOP SWING FD-M2020 s-spd

Rear Derailleur

SHIMANO SHADOW RD-M2000 9-spd

Cassette

SunRace, 9-Speed, 11-36t

Chain

KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™

Crankset

Stout 2x, forged alloy

Bottom Bracket

Square-tapered, 73mm, internal bearings, 122.5mm spindle

Wheels & Tires

Rims

Specialized alloy, disc only, double-wall, 25mm inner width, 32h

Front Hub

Formula 6-Bolt, disc, 100x9mm spacing, quick-release, 32H

Rear Hub

Formula SP-2125, 6-Bolt freehub, disc, 135x9mm spacing, quick-release

Spokes

Stainless, 14g

Inner Tubes

Standard 40mm SV 650B/29x1.75-2.4

Front Tire

FAST TRAK SPORT, 650B/29x2.35

Rear Tire

FAST TRAK SPORT, 650B/29x2.35

Cockpit

Handlebars

Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm

Stem

Stout 3D-forged alloy, 31.8mm, 6-degree rise

Grips

Specialized Trail Grips, lock-on

Saddle

Bridge Sport, Steel rails, 155/143mm

SeatPost

Alloy, 2-bolt clamp, 30.9mm

Accessories

Pedals

PLATFORM PEDAL,VP,SBC-54,PP (POLYPROPYLENE) BODY,BUSHING BEARING,10B21,9/16 INCH SPINDLE

Weight

Weight

13.87kg (30 lb, 9.2 oz)

Weight Size

MD

* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.

Geometry

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XXS - 26XS - 27.5S - 27.5S - 29M - 27.5M - 29L - 29XL - 29XXL - 29
Crank Length160mm165mm170mm170mm170mm170mm170mm175mm175mm
Handlebar Width700mm700mm720mm740mm720mm740mm740mm740mm740mm
Stem Length35mm35mm45mm60mm45mm60mm60mm70mm70mm
Saddle Width143mm155mm155mm143mm155mm143mm143mm143mm143mm
Seatpost Length300mm300mm350mm400mm350mm400mm400mm400mm400mm
Wheel Size27.5in27.5in27.5in29in29in29in29in29in
Stack559mm573mm589mm607mm616mm626mm640mm654mm
Reach375mm395mm415mm405mm425mm445mm465mm485mm
Head-Tube Length95mm100mm105mm95mm95mm105mm120mm135mm
Head-Tube Angle68°68°68°68.5°68.5°68.5°68.5°68.5°
B-B Height310mm310mm310mm310mm310mm310mm310mm310mm
B-B Drop43mm43mm43mm62mm62mm62mm62mm62mm
Trail97mm97mm97mm97mm97mm97mm97mm97mm
Fork Length (full)515mm515mm475mm485mm495mm505mm515mm515mm
Fork Rake/Offset42mm42mm42mm46mm46mm46mm46mm46mm
Front-Center630mm656mm682mm672mm696mm719mm745mm770mm
Chain-Stay Length440mm440mm440mm440mm440mm440mm440mm440mm
Wheelbase1067mm1092mm1118mm1105mm1128mm1152mm1178mm1203mm
Top-Tube Length (horizontal)589mm586mm608mm630mm654mm679mm541mm565mm
Bike Stand-Over Height658mm695mm735mm732mm754mm781mm820mm853mm
Seat-Tube Length310mm350mm400mm360mm400mm450mm500mm560mm
Seat-Tube Angle73.5°73.5°73.5°73.5°73.5°73.5°73.5°73.5°
Crank Length165mm165mm170mm170mm170mm175mm175mm175mm
Handlebar Width700mm720mm740mm720mm740mm740mm740mm740mm
Stem Length35mm45mm60mm45mm60mm60mm70mm70mm
Seat-Post Length300mm350mm400mm350mm400mm400mm400mm400mm
Saddle Width155mm155mm143mm155mm143mm143mm143mm143mm
Geometry

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