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2015 Sirrus Sport Disc

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The Sirrus Sport Disc with Fitness Geometry provides flat bar handling so you can…

Colour:

Satin Graphite/Black/Sterling

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Product Details

The Sirrus Sport Disc with Fitness Geometry provides flat bar handling so you can ride faster on longer rides, yet be stable and quick in town. The hydraulic disc brakes mean you'll have confidence to ride regardless of the weather or what you're carrying on your racks.

Specialized A1 Premium Aluminium frame w/ rack/fender mount and wide tyre clearance
Specialized Body Geometry Targa, lock-on grips w/ integrated bar end for no-slip performance
Specialized Body Geometry Targa, lock-on grips w/ integrated bar end for no-slip performance
Specialized A1 Premium Aluminium frame w/ rack/fender mount and wide tyre clearance
Specialized A1 Premium Aluminium frame w/ rack/fender mount and wide tyre clearance
Specialized Body Geometry Targa, lock-on grips w/ integrated bar end for no-slip performance
Shimano Acera, 9-speed derailleur for reliable and worry-free shifting

Technical Specifications

FRAMESET

FRAME

Specialized A1 Premium Aluminium, fully manipulated butted tubing, integrated lower bearing, fender/rack eyelets

HEADSET

1-1/8"" FSA integrated cartridge lower, external sealed upper bearings

SUSPENSION

FORK

Specialized A1 Premium Aluminium, Cr-Mo steerer, IS disc mount, fender/rack mounts

COCKPIT

HANDLEBARS

Specialized flat, 6061 double butted alloy, 10-degree backsweep, 4-degree upsweep, 31.8mm

STEM

Specialized, 3D-forged alloy, 4-bolt, 6-degree rise, 31.8mm clamp, 60mm

TAPE

Specialized Body Geometry Targa, lock-on

SADDLE

Body Geometry Targa Sport, steel rails, 155mm

SEATPOST

Alloy, 2-bolt, micro-adjust, 12.5mm offset, 27.2mm, anti-corrosion hardware

SEAT BINDER

Alloy, 31.8mm

WHEELS

RIMS

700c disc, alloy double-wall, pin joint, 32h

FRONT HUB

Specialized Hi Lo disc, alloy double-sealed, ground race, QR, 32h

REAR HUB

Specialized Hi Lo disc, alloy, double-sealed, loose ball bearings, QR, 32h

SPOKES

Stainless, 14g

FRONT TIRE

Specialized Nimbus, 26TPI, wire bead, Flak Jacket protection, 700x32c

REAR TIRE

Specialized Nimbus, 26TPI, wire bead, Flak Jacket protection, 700x32c

INNER TUBES

Standard presta valve

DRIVETRAIN

SHIFT LEVERS

Shimano Acera Rapidfire Plus, 2x9, w/ optical display

FRONT DERAILLEUR

Shimano Acera, top swing, dual-pull

REAR DERAILLEUR

Shimano Acera, 9-speed

CASSETTE

Shimano, 9-speed, 11-32

CRANKSET

Forged alloy, 9-speed, square spindle, w/ chainguard

BOTTOM BRACKET

Square taper, cartridge bearings

CHAIN

KMC X9, 9-speed, reusable Missing Link

ACCESSORIES

PEDALS

Sirrus, 1.5mm Varus angle, nylon body, symmetric alloy cage, low profile bearing system, toe clip capable

BRAKES

FRONT BRAKE

Tektro Auriga, hydraulic disc, resin/metallic pads, tooled reach adjust

REAR BRAKE

Tektro Auriga, hydraulic disc, resin/metallic pads, tooled reach adjust

* 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

	XS	SM	MD	LG	XL
Seat-Tube Angle	73.5°	73.25°	73.5°	73°	73°
Head-Tube Length	130mm	150mm	165mm	190mm	225mm
Seat-Post Length	300mm	300mm	350mm	350mm	350mm
Head-Tube Angle	70.5°	71°	71.5°	72°	72°
Chain-Stay Length	445mm	445mm	445mm	445mm	445mm
Top-Tube Length, Horizontal	555mm	570mm	580mm	600mm	620mm
Front-Centre	621mm	629mm	637mm	647mm	667mm
Handle-Bar Width	580mm	580mm	600mm	600mm	620mm
Stand-Over Height	716mm	750mm	786mm	821mm	859mm
Seat-Tube Length, B-B Centre to Top	395mm	440mm	485mm	530mm	570mm
Fork Rake	51mm	51mm	51mm	51mm	51mm
B-B Drop	70mm	70mm	70mm	70mm	70mm
Trail	70mm	67mm	63mm	60mm	60mm
Wheelbase	1056mm	1065mm	1073mm	1082mm	1103mm
Crank Length	170mm	170mm	175mm	175mm	175mm
Stem Length	80mm	90mm	100mm	100mm	110mm