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2010 Sirrus Sport

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Ergonomic Fitness/Commute Fun can be serious work. The reasons you might ride will…

Product Details

Ergonomic Fitness/Commute Fun can be serious work. The reasons you might ride will vary: could be an "easy" Saturday ride with friends, a 6:00 a.m. commute to work, even a 600-mile, week-long charity ride. Regardless of why you're throwing a leg over a bike, you need one capable, comfortable machine that covers all the bases with efficiency and ease. The Sirrus is just that: a lightweight, head's-up road ride that helps you beat car-trapped commuters home with a measure of safety on the weekdays, yet is still light and efficient enough for a long spin on the weekend.

Flat aluminum handlebars add comfort and confidence to your ride
Adjustable 4-position stem with 31.8mm bar clamp for strength and versatile positioning
Easy-rolling All Condition Sport 700c tires are equipped with durable, all-weather traction
Body Geometry Sonoma saddle provides cushioning where it counts, with enough comfort for long-distance rides
Body Geometry triple-density comfort grips alleviate hand pain and tingling fingers for all-day riding comfort
FACT carbon/aluminum fork doesn't skimp on strength, and rack eyelets fulfill the most versatile packing needs
Lightweight A1 Premium Aluminum frame with hourglass speedstays provides a perfect balance of performance and comfort for fitness/commute rides

Technical Specifications

FRAMESET

FRAME

Specialized Sirrus A1 Premium aluminum, fully manipulated tubing, compact design, hourglass speedstays, integrated headset

FORK

Sirrus carbon legs & crown, alloy steerer

HEADSET

Cage bearings integrated HS. w/ 20mm of spacers w/ top cap

SEAT BINDER

Alloy, 31.8mm

WHEELS

FRONT HUB

Forged alloy, sealed, QR, 32h

REAR HUB

Forged alloy, double-sealed, cassette, QR, 32h

SPOKES

Stainless 14g

FRONT TIRE

Specialized All Condition Sport, 700x28c, wire bead, 60TPI w/ Flak Jacket protection

REAR TIRE

Specialized All Condition Sport, 700x28c, wire bead, 60TPI w/ Flak Jacket protection

INNER TUBES

Standard presta valve

RIMS

Alex S500, aluminum, sleeve joint, CNC machined sidewalls

DRIVETRAIN

SHIFT LEVERS

Shimano EF-50, EZ Fire

FRONT DERAILLEUR

Shimano Altus

REAR DERAILLEUR

Shimano Alivio

CASSETTE

Shimano HG-40, 8-speed, 11-32t

CRANKSET

Shimano FCM-191

CHAINRINGS

48 x 38 x 28T

BOTTOM BRACKET

Sealed cartridge, square taper, 68mm

CHAIN

KMC Z-51

COCKPIT

HANDLEBARS

2014 alloy, flat bar, 5-degree bend

STEM

Specialized Elite-Set, 3D forged alloy, 4-position adjustable, 4-bolt 31.8mm clamp

TAPE

Body Geometry Comfort Grips open-end with plug, alloy barend

SADDLE

Body Geometry Sonoma, 155mm width

SEATPOST

Alloy, two-bolt clamp, 27.2mm

BRAKES

FRONT BRAKE

Forged 6061 aluminum Mini V-Brake, 85mm linear pull, w/ cartridge pads

REAR BRAKE

Forged 6061 aluminum Mini V-Brake, 85mm linear pull, w/ cartridge pads

BRAKE LEVERS

Forged alloy

ACCESSORIES

PEDALS

Silver cage/black body, w/ black toe clips and strap

* 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	S	M	L	XL
Seat-Tube Angle	76°	75°	74°	73.5°	73°
Head-Tube Length	135mm	155mm	185mm	215mm	250mm
Seat-Post Length	300mm	350mm	350mm	350mm	350mm
Head-Tube Angle	70°	71.25°	71.5°	72°	72.5°
Chain-Stay Length	440mm	435mm	435mm	435mm	435mm
Top-Tube Length, Horizontal	530mm	545mm	560mm	580mm	600mm
Front-Center	614mm	613mm	619mm	630mm	641mm
Handle-Bar Width	580mm	580mm	580mm	580mm	580mm
Stand-Over Height	727mm	763mm	796mm	824mm	860mm
Seat-Tube Length, B-B Center to Top	400mm	445mm	480mm	515mm	565mm
Fork Rake	51mm	51mm	51mm	51mm	51mm
B-B Drop	76mm	74mm	70mm	70mm	70mm
Trail	73mm	65mm	63mm	60mm	57mm
Wheelbase	1042mm	1038mm	1045mm	1056mm	1066mm
Crank Length	170mm	170mm	175mm	175mm	175mm
Stem Length	90mm	100mm	100mm	110mm	120mm