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, Tektro HD-M275 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.

A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper features butted aluminum tubes 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.
With Rx Tune on Rockhopper, 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.
Beautifully beastly, Tektro HD-M275 hydraulic disc brakes pack a mean bite but deliver their power with a refined, intuitive feel to make for a package that punches way above its pay grade.
Keep things simple with a durable 1x MicroSHIFT drivetrain that offers plenty of range along with a clutch-equipped rear derailleur that keeps your ride quiet—and your chain on.
Pair dead-reliable hubs from Shimano with our 25-millimeter internal diameter, hookless Stout rims for a wheelset hat-trick: strong, light and durable.

WHEELS & TIRES
Rear Hub

Shimano FH-TX505, Center Lock™ disc, 9x135mm spacing, quick-release, 32h

Inner Tubes

Presta, 40mm valve

Spokes

Stainless, 14g

Front Hub

Shimano HB-TX505, Center Lock™ disc, 9x100mm spacing, quick-release, 28h

Rear Tire

Ground Control Sport, 27.5x2.3"

Front Tire

Ground Control Sport, 27.5x2.3"

Rims

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

FRAMESET
Seat Binder

Alloy, quick release, 34.9

BRAKES
Front Brake

Tektro HD-M275, hydraulic disc, 180/160mm

Rear Brake

Tektro HD-M275, hydraulic disc, 160mm

COCKPIT
Saddle

Bridge Sport, Steel rails, 155/143mm

Grips

Specialized Trail Grips, lock-on

Handlebars

Specialized, alloy, 9-degree backsweep, 15mm rise, 31.8mm

Stem

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

SeatPost

Alloy, 2-bolt clamp, 30.9mm

DRIVETRAIN
Cassette

microSHIFT Advent, 9-speed, 11-42t

Rear Derailleur

microSHIFT Advent, 1x9 w/ clutch

Bottom Bracket

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

Chain

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

Crankset

Stout 1x, forged alloy

Shift Levers

microSHIFT Advent, 9-speed

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

* Specifications are subject to change without notice