Specialized Bicycle Components : Sirrus

FAQ

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	2010 Sirrus Models		MSRP

	Sirrus Expert		$1550
	Sirrus Comp		$1100
	Sirrus Elite		$910
	Sirrus Sport		$660
	Sirrus		$520

Sirrus

Leaps and bounds beyond your everyday "fitness" rig, this flat-bar road bike combines the easy speed, low weight and high comfort of our Endurance Road bikes with the enhanced ergonomics of Body Geometry components.

Features

Technical Specifications

Geometry

Lightweight A1 Premium Aluminum frame with hourglass speedstays provides perfect balance of performance and comfort for fitness/commute rides
Aluminum fork for durability with rack eyelets for packing options
Body Geometry Roulux saddle provides cushioning where it counts, with enough comfort for long-distance rides
Body Geometry triple-density gel grips alleviate hand pain and tingling fingers for all-day riding comfort
3D-forged two-bolt stem with 25.4mm bar clamp for strength and steering confidence

FRAME

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

REAR SHOCK

FORK

Aluminum legs and crown w/ 7075 aluminum steerer, w/ rack eyelets

HEADSET

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

STEM

3D forged, 2-bolt, 25.4mm

HANDLEBARS

Specialized Sirrus Elite, 6061 aluminum, small riser, 25.4mm

TAPE

Body Geometry Comfort Grips Open-End with plug

FRONT BRAKE

Forged 6061 aluminum V-Brake, 108mm linear pull, w/ standard pads

REAR BRAKE

Forged 6061 aluminum V-Brake, 108mm linear pull, w/ standard pads

BRAKE LEVERS

Shimano EF-50 (integrated w/ shifter)

FRONT DERAILLEUR

Shimano Altus

REAR DERAILLEUR

Shimano Altus

SHIFT LEVERS

Shimano EF-50, EZ Fire

CASSETTE

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

CHAIN

KMC Z-51

CRANKSET

Shimano FCM-191

CHAINRINGS

48 x 38 x 28T with Chainguard

BOTTOM BRACKET

Sealed cartridge, square taper, 68mm

PEDALS

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

FRONT WHEEL

REAR WHEEL

RIMS

Alex S500, aluminum, sleeve joint, CNC machined sidewalls

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, 700x32c, wire bead, 60TPI, w/ Flak Jacket protection

REAR TIRE

Specialized All Condition Sport, 700x32c, wire bead, 60TPI, w/ Flak Jacket protection

INNER TUBES

Standard presta valve

SADDLE

Body Geometry "Roulux" w/ steel rails

SEATPOST

Alloy, two-bolt clamp, 27.2mm

SEAT BINDER

Alloy, 31.8mm

NOTES

Chain stay protector, chain catcher, derailleur hanger, clear coat, owners manual

Specifications subject to change without notice.

Size	XS	S	M	L	XL

Seat-Tube Length, B-B Center to Top	400mm	445mm	480mm	515mm	565mm

Top-Tube Length, Horizontal	530mm	545mm	560mm	580mm	600mm

B-B Drop	76mm	74mm	70mm	70mm	70mm

Chain-Stay Length	440mm	435mm	435mm	435mm	435mm

Seat-Tube Angle	76°	75°	74°	73.5°	73°

Head-Tube Angle	70°	71.25°	71.5°	72°	72.5°

Fork Rake	51mm	51mm	51mm	51mm	51mm

Trail	73mm	65mm	63mm	60mm	57mm

Front-Center	614mm	613mm	619mm	630mm	641mm

Wheelbase	1042mm	1038mm	1045mm	1056mm	1066mm

Stand-Over Height	727mm	763mm	796mm	824mm	860mm

Head-Tube Length	135mm	155mm	185mm	215mm	250mm

Stem Length	90mm	100mm	100mm	110mm	120mm

Crank Length	170mm	170mm	175mm	175mm	175mm

Seat-Post Length	300mm	350mm	350mm	350mm	350mm

TT is measured horizontally from center of HT to center of ST
*Not all sizes available in all markets.

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