Men's Rockhopper Comp AUS | Specialized.com

Technical Specifications

FRAMESET

FRAME	A1 alloy, Sport XC 29 Geometry, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger
SEAT BINDER	Alloy, QR clamp, 34.9mm

SUSPENSION

FORK	SR Suntour XCM w/ MCD 29, coil spring, custom Multi-Circuit damping, QR, 80/90/100mm travel (size-specific), 46mm offset

WHEELS

RIMS	Stout XC 25 29, alloy, disc only, double-wall, 25mm internal width, 32h
FRONT HUB	Shimano Center Lock, disc, 100x9mm QR, 32h
SPOKES	Stainless, 14g
FRONT TIRE	Ground Control Sport, Flak Jacket flat protection, wire bead, 29x2.3"
REAR HUB	Shimano Center Lock, disc, 135x9mm QR, 32h
REAR TIRE	Ground Control Sport, Flak Jacket flat protection, wire bead, 29x2.1"
INNER TUBES	Presta, 40mm valve

DRIVETRAIN

SHIFT LEVERS	Shimano Acera 3x9
REAR DERAILLEUR	Shimano Acera, 9-speed
CASSETTE	Sunrace, 9-speed, 11-34t
FRONT DERAILLEUR	Shimano Altus FD-M371, 34.9mm clamp, down-swing
CHAIN	KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™
CRANKSET	Stout, forged alloy, 3x9
CHAINRINGS	44/32/22T
BOTTOM BRACKET	Square taper, 73mm, internal bearings

COCKPIT

HANDLEBARS	Stout double-butted alloy, 10mm rise, 10-degree backsweep, 4-degree upsweep, 700mm width, 31.8mm
STEM	Stout 3D-forged alloy, 31.8mm, 6-degree rise
SADDLE	Henge Sport, steel rails, 143mm
GRIPS	Specialized MTB Grip, lock-on
SEATPOST	Alloy, 12mm offset, 2-bolt clamp, 30.9mm

BRAKES

REAR BRAKE	Shimano BR-M315, hydraulic disc, resin pads, 160mm rotor
FRONT BRAKE	Shimano BR-M315, hydraulic disc, resin pads, 180/160mm rotor

ACCESSORIES

PEDALS

Specialized Dirt

* Specifications are subject to change without notice

Manual Downloads

2018 Rider/Bike Weight Limits and Terrain Conditions

Specialized Bicycle Owner's Manual (All Languages)

Trainer Usage Addendum to the Bicycle Owner's Manual

Specialized Bicycle Owner's Manual Addendum: Riding With Kids

Specialized Mission Control App (Android)

Specialized Bicycle Owner's Manual (English)

Specialized Ride App (Android)

Specialized Ride App (iOS)

Specialized Mission Control App (iOS)

Rockhopper - Geometry

Geometry

	XS	S	M	L	XL
Crank Length	165MM	170MM	175MM	175MM	175MM
Stem Length	60MM	70MM	90MM	100MM	110MM
Seatpost Length	350MM	350MM	400MM	400MM	400MM
Saddle Width	143mm	143mm	143mm	143mm	143mm
Handlebar Width	700MM	700MM	700MM	700MM	700MM
Reach	380mm	395mm	418mm	441mm	462mm
Top Tube Length, Horizontal	549mm	568mm	595mm	623mm	649mm
Stack	586mm	595mm	605mm	619mm	633mm
Wheelbase	1060mm	1078mm	1104mm	1133mm	1159mm
Chainstay Length	435mm	435mm	435mm	435mm	435mm
Front Centre	631mm	650mm	676mm	704mm	730mm
BB Drop	57.5mm	57.5mm	57.5mm	57.5mm	57.5mm
BB Height	312.5mm	312.5mm	312.5mm	312.5mm	312.5mm
Seat Tube Angle	73.6°	73.7°	73.8°	73.9°	74°
Head Tube Angle	69.8°	69.8°	69.8°	69.8°	69.8°
Seat Tube Length	370mm	400mm	430mm	470mm	520mm
Head Tube Length	110mm	125mm	95mm	95mm	95mm
Bike Standover Height	715mm	750mm	775mm	814mm	845mm
Fork Rake/Offset	51mm	51mm	51mm	51mm	51mm
Fork Length, Full	486mm	496mm	506mm	506mm	506mm
Trail	82mm	82mm	82mm	82mm	82mm

Geometry Chart

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