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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…

Product Details

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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

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Cockpit

Handlebars

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

SeatPost

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

Stem

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

Saddle

Bridge Sport, Steel rails, 155/143mm

Grips

Specialized Body Geometry Contour, lock-on

Seat Binder

Bolt-type, 31.8mm

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

Crankset

Shimano Tourney, 3-piece, 46/30T

Chainrings

46/30T w/ chainguard

Bottom Bracket

68mm, square taper, 122.5mm length

Chain

KMC X8 w/ Missing Link™

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

Front Tire

Nimbus II Sport Reflect, 700x38mm

Spokes

Stainless, 14g

Rear Tire

Nimbus II Sport Reflect, 700x38mm

Inner Tubes

700x28/38mm, 48mm Presta valve

Suspension

Fork

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

Brakes

Rear Brake

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

Front Brake

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

Frameset

Frame

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

Accessories

Pedals

Specialized Body Geometry Fitness, platform, plastic

Weight

Weight

13.9kg (30 lb, 10.3 oz)

Weight Size

MD

* 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

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XSSM
Crank Length170mm170mm170mm
Handlebar Width580mm600mm600mm
Stem Length70mm80mm90mm
Saddle Width155mm155mm143mm
Seatpost Length300mm350mm350mm
Stack555mm563mm593mm
Reach408mm393mm400mm
Head-Tube Length139mm147mm175mm
Head-Tube Angle70°71°70°
B-B Height272mm272mm272mm
B-B Drop70mm70mm70mm
Trail64mm70mm70mm
Fork Length (full)395mm395mm395mm
Fork Rake/Offset51mm51mm51mm
Front-Center628mm637mm646mm
Chain-Stay Length440mm440mm440mm
Wheelbase1058mm1068mm1077mm
Top-Tube Length (horizontal)567mm584mm557mm
Bike Stand-Over Height625mm620mm620mm
Seat-Tube Length450mm500mm395mm
Seat-Tube Angle73.5°73.5°73.5°
Geometry

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