Pinch to Zoom

Rotate screen for larger image

2015 Sirrus Sport Disc

0 Reviews

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

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 Aluminum frame w/ rack/fender mount and wide tire clearance
A1 Premium Aluminum fork w/ fender mounts for sharp front-end handling
Specialized Nimbus 700x32c tires w/ Flak Jacket flat tire protection
Body Geometry Targa Sport saddle w/ steel rails for all conditions comfort
Specialized Body Geometry Targa, lock-on grips w/ integrated bar end for no-slip performance
Tektro Auriga, hydraulic disc brakes for excellent stopping power
Shimano Acera, 9-speed derailleur for reliable and worry-free shifting

Technical Specifications

FRAMESET

FRAME

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

FORK

A1 Premium Aluminum, Cr-Mo steerer, fender/rack eyelets

HEADSET

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

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, w/ brass nipple

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

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, anti-corrosion hardware

TAPE

Specialized Body Geometry Targa, lock-on, closed end

SADDLE

Body Geometry Targa Sport, steel rails, 155mm

SEATPOST

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

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

ACCESSORIES

PEDALS

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

* 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

	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-Center	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 Center 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