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Sirrus 3.0 Step-Through

Sirrus 3.0 Step-Through

We deliver! Just say when and how.

You have places to go, people to see, and fitness goals to achieve. We get it—life moves pretty fast, so it's a good thing we made Sirrus to help you with all of it. Wherever you're heading, Sirrus will take you there. Sirrus features a super light Aluminum Alloy and carbon fiber construction, as well as reliable MicroSHIFT components that are built to withstand years of daily abuse on the world's pavement. Powerful hydraulic disc brakes provide reliable stopping power in any condition, and comfortable, ergonomically designed Body Geometry touchpoints are there to take the sting out of longer rides. So, as you push yourself to reach your goals, you'll feel more connected to your bike and know that you have the perfect partner with Sirrus.

Technical Specifications

COCKPIT

Handlebars

Double-butted alloy, 9-degree backsweep, 31.8mm

Stem

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

Tape

Specialized Body Geometry Contour, lock-on

Saddle

Bridge Sport, Steel rails, 155/143mm

SeatPost

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

Seat Binder

Bolt-type, 31.8mm

BRAKES

Front Brake

Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm

Rear Brake

Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm

DRIVETRAIN

Shift Levers

microSHIFT, 9-speed

Front Derailleur

microSHIFT R9, 9-speed, 31.8mm clamp

Rear Derailleur

MicroSHIFT RD-R43M, medium cage

Cassette

MicroSHIFT H092, 9-speed, 11-34t

Crankset

Forged aluminum arms, 2-piece, 24mm spindle, 46/30T

Chainrings

46/30T

Bottom Bracket

Shimano 68mm threaded

Chain

KMC X9, 9-speed w/ Missing Link™

WHEELS & TIRES

Rims

700C disc brake, double-wall alloy, 22mm depth, 21mm internal width

Front Hub

Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h

Rear Hub

Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h

Spokes

Stainless, 14g

Front Tire

RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c

Rear Tire

RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c

Inner Tubes

700x28/38mm, 48mm Presta valve

ACCESSORIES

Pedals

Specialized Body Geometry Fitness, platform, plastic

FRAMESET

Frame

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

Suspension

Fork

Specialized FACT 9r Carbon, flat-mount disc, quick-release

* 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

XSSM
Longitud de biela170mm170mm170mm
Longitud Potencia70mm80mm90mm
Ancho de manillar580mm600mm600mm
Longitud Tija Sillín300mm350mm350mm
Saddle Width155mm155mm143mm
Stack555mm563mm593mm
Reach393mm400mm408mm
Longitud de Pipa139mm147mm175mm
Ángulo de Pipa70°70°71°
Altura de Pedalier272mm272mm272mm
Caída de pedalier70mm70mm70mm
Avance Horquilla70mm70mm64mm
Longitud de horquilla (total)395mm395mm395mm
Avance/Retroceso Horquilla51mm51mm51mm
Delante-Centro628mm637mm646mm
Longitud de vaina440mm440mm440mm
Distancia entre ejes1058mm1068mm1077mm
Longitud Tubo Superior, (Horizontal)557mm567mm584mm
Altura Tubo Superior Bici620mm620mm625mm
Longitud Tubo Sillín395mm450mm500mm
Ángulo Tubo Sillín73.5°73.5°73.5°
Geometry

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