Rockhopper Comp 2x

Strut your stuff high and low with the two-stepping Shimano 2x9 drivetrain on the Rockhopper Comp 2x. The size-specific Premium A1 Aluminum frame makes for the perfect dance partner with geometry that lets you attack twists and turns with sharp, responsive handling and tackle descents with confidence-inspiring stability.

An SR SunTour XCM fork gets our RxTune treatment and hydraulic disc brakes keep up with whatever rhythm you throw at them, while a killer wheelset with Shimano hubs means you’ve got plenty of options when it comes to lacing up your dancing shoes.

Technical Specifications

COCKPIT

SeatPost

Alloy, 2-bolt clamp, 30.9mm

Stem

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

Handlebars

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

Saddle

Bridge Sport, Steel rails, 155/143mm

Grips

Specialized Trail Grips, lock-on

DRIVETRAIN

Rear Derailleur

Shimano Alivio, SGS, 9-speed

Front Derailleur

Shimano Altus FD-M2020 2-speed

Shift Levers

Shimano Acera, RapidFire Plus, 9-speed

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

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

WHEELS & TIRES

Rims

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

Front Hub

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

Rear Hub

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

Spokes

Stainless, 14g

BRAKES

Front Brake

Shimano BR-MT200, hydraulic disc, 180mm

Rear Brake

Shimano BR-MT200, hydraulic disc, 180mm

ACCESSORIES

Pedals

Specialized Body Geometry Fitness, platform, plastic

Suspension

Fork

SR Suntour XCM 29, 30mm Stanchions, Rx Tune, coil spring, custom Multi-Circuit damping w/lockout, QR, 90/100mm travel (size-specific), 46mm offset

WHEELS

Front Tire

Ground Control Sport, 29x2.3"

Rear Tire

Ground Control Sport, 29x2.3"

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

	S	M	L	XL	XXL
Crank Length	170mm	170mm	175mm	175mm	175mm
Handlebar Width	720mm	740mm	740mm	740mm	740mm
Stem Length	45mm	60mm	60mm	70mm	70mm
Saddle Width	155mm	143mm	143mm	143mm	143mm
Seatpost Length	350mm	400mm	400mm	400mm	400mm
Stack	607mm	616mm	626mm	640mm	654mm
Reach	405mm	425mm	445mm	465mm	485mm
Head-Tube Length	95mm	95mm	105mm	120mm	135mm
Head-Tube Angle	68.5°	68.5°	68.5°	68.5°	68.5°
B-B Height	310mm	310mm	310mm	310mm	310mm
B-B Drop	62mm	62mm	62mm	62mm	62mm
Trail	97mm	97mm	97mm	97mm	97mm
Fork Length (full)	505mm	515mm	515mm	515mm	515mm
Fork Rake/Offset	46mm	46mm	46mm	46mm	46mm
Front-Center	672mm	696mm	719mm	745mm	770mm
Chain-Stay Length	440mm	440mm	440mm	440mm	440mm
Wheelbase	1105mm	1128mm	1152mm	1178mm	1203mm
Top-Tube Length (horizontal)	586mm	608mm	630mm	654mm	679mm
Bike Stand-Over Height	732mm	754mm	781mm	820mm	853mm
Seat-Tube Length	360mm	400mm	450mm	500mm	560mm
Seat-Tube Angle	73.5°	73.5°	73.5°	73.5°	73.5°