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2019 Men's Sirrus—Single Speed

$599.00

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The Men's Single Speed Sirrus is the perfect blend of comfort and ease of use. No…

Color:

Satin Gloss Black/Black/Back Reflective

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Product Details

The Men's Single Speed Sirrus is the perfect blend of comfort and ease of use. No need to worry about shifting, just hop on and start cruisin'.

It's constructed from a durable, reliable, and lightweight A1 Premium Aluminum, and it features a reliable set of components that are built to withstand years of daily abuse, like comforting Body Geometry touch points that are sure to take the sting out of long rides. You'll also find rack and fender mounts, so lugging your stuff around town just got a whole lot easier. Complacency just met its match.

Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort and efficiency. The A1 Premium Aluminum construction pairs weight savings with rugged durability, while the rack, fender, and disc mounts give you an incredibly versatile package.
A steel, straight blade fork provides a responsive ride, while the fender and rack mounts give you the option to install rain-fighting fenders and racks that can transport your gear around town.
The 700x30 Espoir Sport tires offer superior flat protection.

Technical Specifications

FRAMESET

FRAME

Specialized A1 Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts

SUSPENSION

FORK

Steel, V-brake, 1-1/8" steerer, QR, rack/fender mounts

COCKPIT

HANDLEBARS

Double-butted alloy, 5-degree backsweep, 25.4mm

STEM

Specialized, 3D-forged alloy, 4-bolt, 7-degree rise

GRIPS

Specialized Neutralizer, Body Geometry, locking grip

SADDLE

Specialized Canopy Sport, steel rails, 155mm

SEATPOST

Alloy, 12mm offset, 2-bolt clamp, 27.2mm

SEAT BINDER

Bolt-type, 31.8mm

BRAKES

REAR BRAKE

V-brake, linear pull

FRONT BRAKE

V-brake, linear pull

DRIVETRAIN

CASSETTE

17t

CRANKSET

3-piece square-taper, forged alloy

CHAINRINGS

42T

BOTTOM BRACKET

68mm, square taper, 124.5mm length

WHEELS & TIRES

RIMS

700C rim brake, double-wall alloy, 22mm depth, 21mm internal wdith, rim brake

FRONT HUB

Loose ball bearings, 9x100mm spacing, 32h

REAR HUB

Fixed gear, loose ball bearings, 10x120mm spacing, 32h

SPOKES

Stainless, 14g

FRONT TIRE

Espoir Sport, 60 TPI, wire bead, double BlackBelt protection, 700x30mm

REAR TIRE

Espoir Sport, 60 TPI, wire bead, double BlackBelt protection, 700x30mm

INNER TUBES

Schrader valve

ACCESSORIES

PEDALS

Platform, plastic

* 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

	S	M	L	XL	XXL
Crank Length	170MM	170MM	170MM	175MM	175MM
Handlebar Width	580mm	580mm	600mm	600mm	620mm
Stem Length	75mm	75mm	75mm	90mm	90mm
Saddle Width	155mm	155mm	155mm	155mm	155mm
Seatpost Length	300mm	350mm	350mm	350mm	350mm
Stack	564mm	592mm	610mm	638mm	670mm
Reach	388mm	400mm	402mm	414mm	426mm
Head Tube Length	133mm	159mm	176mm	203mm	236mm
Head Tube Angle	70°	71°	71.5°	72°	72°
BB Height	275mm	275mm	275mm	275mm	275mm
BB Drop	70mm	70mm	70mm	70mm	70mm
Trail	71mm	65mm	62mm	58mm	58mm
Fork Length, Full	410mm	410mm	410mm	410mm	410mm
Fork Rake/Offset	51mm	51mm	51mm	51mm	51mm
Front Center	626mm	638mm	640mm	656mm	678mm
Chainstay Length	440mm	440mm	440mm	440mm	440mm
Wheelbase	1056mm	1068mm	1071mm	1087mm	1109mm
Top Tube Length, Horizontal	555mm	575mm	583mm	603mm	631mm
Bike Standover Height	735mm	775mm	805mm	845mm	875mm
Seat Tube Length	430mm	470mm	510mm	550mm	580mm
Seat Tube Angle	73.5°	73.5°	73.5°	73.5°	73°