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Rockhopper 27.5

Rockhopper 27.5

We deliver! Just say when and how.

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 all-new Rockhopper without dialing up the price.

Shimano and MicroSHIFT team up for drivetrain duties with a robust 2x8 drivetrain that can handle everything you’re throw down while confident braking from Radius CX7 mechanical disc brakes seals the deal of the century.

Technical Specifications

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 XCE 27.5, 28mm stanchions, Rx Tune, coil spring, QR, 80/90/100mm travel (size-specific), 42mm offset

Cockpit

Stem

3D-forged alloy, 31.8mm, 7-degree rise

Handlebars

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

Grips

Specialized MTB Grip, lock-on

Saddle

Bridge Sport, Steel rails, 155/143mm

SeatPost

Alloy, 2-bolt clamp, 30.9mm

Brakes

Front Brake

Radius CX7, mechanical disc, 160mm

Rear Brake

Radius CX7, mechanical disc, 160mm

Drivetrain

Front Derailleur

microSHIFT FD-M462, 2-speed

Rear Derailleur

Microshift Mezzo, 8spd

Shift Levers

microSHIFT, TS39-8R, 2x8-speed

Cassette

SunRace, 8-speed, 11-34t

Chain

KMC X8 EPT, anti-rust coating, 8-speed w/ reusable Missing Link™

Crankset

Stout 2x, forged alloy

Bottom Bracket

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

Accessories

Pedals

SBC-54 Flat pedal

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

Front Tire

Fast Trak Sport, 27.5 x 2.35"

Rear Tire

Fast Trak Sport, 27.5 x 2.35"

Inner Tubes

Schrader, 40mm valve

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

Geometry

XSSM
Crank Length165mm170mm170mm
Handlebar Width700mm720mm740mm
Stem Length40mm40mm60mm
Saddle Width155mm155mm143mm
Seatpost Length300mm350mm400mm
Stack559mm573mm589mm
Reach375mm395mm415mm
Head-Tube Length95mm100mm105mm
Head-Tube Angle68°68°68°
B-B Height310mm310mm310mm
B-B Drop43mm43mm43mm
Trail97mm97mm97mm
Fork Length (full)475mm485mm495mm
Fork Rake/Offset42mm42mm42mm
Front-Centre630mm656mm682mm
Chain-Stay Length440mm440mm440mm
Wheelbase1067mm1092mm1118mm
Top-Tube Length (horizontal)541mm565mm589mm
Bike Stand-Over Height658mm695mm735mm
Seat-Tube Length310mm350mm400mm
Seat-Tube Angle73.5°73.5°73.5°
Geometry

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