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Sirrus 2.0 Step-Through EQ

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You have places to go, people to see, and fitness goals to achieve. We get it—life…

We deliver! Just say when and how.

Product Details

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 an alloy frame and steel fork construction, as well as reliable Shimano 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.

Lightweight A1 Alloy frame with 42c tires clearance, clean internal cable routing and mounting points for a range of accessories give maximum flexibility.
Intuitive and easy to use Shimano rapid fire 2x8 wide-range shifting.
Powerful Hydraulic disc bakes for safety and control.
Racktime rack for your favorite bags and panniers, and integrated DRYTECH fenders to keep the spray away.
Extra-bright front and rear lighting powered by a Shimano Dynamo hub to see and be seen.

Technical Specifications

Frameset

Frame

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

SWAT

Suspension

Fork

Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release

Brakes

Front Brake

Promax F1, hydraulic disc, flat-mount, 160mm

Rear Brake

Promax F1, hydraulic disc, flat-mount, 160mm

Drivetrain

Shift Levers

Shimano SL-M315, 8-speed

Front Derailleur

Shimano Tourney FD-TY606, Top swing, Dual pull

Rear Derailleur

SHIMANO ACERA RD-M3020

Cassette

MicroSHIFT H081, 8-speed, 11-34t

Chain

KMC X8 w/ Missing Link™

Crankset

Shimano Tourney, 3-piece, 46/30T

Chainrings

46/30T w/ chainguard

Bottom Bracket

68mm, square taper, 122.5mm length

Wheels & Tires

Rims

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

Front Hub

Shimano Dynamo, 6-bolt disc, 100mm spacing, quick-release, 32h

Rear Hub

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

Spokes

Stainless, 14g

Front Tire

Nimbus II Sport Reflect, 700x38mm

Rear Tire

Nimbus II Sport Reflect, 700x38mm

Inner Tubes

700x28/38mm, 48mm Presta valve

Cockpit

Stem

3D-forged alloy, 31.8mm, 7-degree rise

Handlebars

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

Grips

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

Accessories

Pedals

SBC-54 Flat pedal

Product Details

Product ID

216883

Weight

13.9kg (30 lb, 10.3 oz)

Weight Size

* 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	S	M
Crank Length	170mm	170mm	170mm
Handlebar Width	580mm	600mm	600mm
Stem Length	70mm	80mm	90mm
Saddle Width	155mm	155mm	143mm
Seatpost Length	300mm	350mm	350mm
Head-Tube Angle	70°	70°	71°
Trail	70mm	70mm	64mm
Seat-Tube Angle	73.5°	73.5°	73.5°
Stack	555mm	563mm	593mm
Top-Tube Length (horizontal)	557mm	567mm	584mm
B-B Height	272mm	272mm	272mm
Front-Center	628mm	637mm	646mm
Fork Length (full)	395mm	395mm	395mm
Bike Stand-Over Height	620mm	620mm	625mm
Reach	393mm	400mm	408mm
B-B Drop	70mm	70mm	70mm
Chain-Stay Length	440mm	440mm	440mm
Fork Rake/Offset	51mm	51mm	51mm
Head-Tube Length	139mm	147mm	175mm
Seat-Tube Length	395mm	450mm	500mm
Wheelbase	1058mm	1068mm	1077mm