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Rockhopper Comp 27.5

Rockhopper Comp 27.5

We deliver! Just say when and how.

A summer blockbuster with an eye for adventure, the Rockhopper Comp lives for high action and fast-paced plot twists and features an all-new, Premium A1 Aluminum frame making its singletrack debut.

Roll the credits to discover an SR SunTour XCM fork with a custom two-way damping circuit, Stout wheelset, SRAM Level hydraulic stoppers and MicroSHIFT’s wide-range 1x9 drivetrain and you have backup provided by a supporting cast that’s all thriller and no filler, but will never leave you hanging.

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 XCM 27.5, 30mm Stanchions, Rx Tune, coil spring, custom Multi-Circuit damping w/lockout, QR, 80/90/100mm travel (size-specific), 42mm offset

Cockpit

Stem

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

Handlebars

Stout Mini Rise, alloy, 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

SRAM Level, hydraulic disc, 180/160mm

Rear Brake

SRAM Level, 2-piston caliper, hydraulic disc, 180mm

Drivetrain

Rear Derailleur

microSHIFT Advent, 1x9 w/ clutch

Shift Levers

microSHIFT Advent, 9-speed

Cassette

microSHIFT Advent, 9-speed, 11-42t

Chain

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

Crankset

Stout 1x, forged alloy

Bottom Bracket

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

Accessories

Pedals

SBC-54 Flat pedal

Wheels & Tires

Rims

Stout Alloy, hookless, double-wall, 25mm inner width

Front Hub

Formula DC-20, 6-Bolt, disc, 100x9mm spacing, quick-release

Rear Hub

Formula DC-22, 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

Presta, 40mm valve

* 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

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-Center630mm656mm682mm
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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