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Sirrus 2.0

Sirrus 2.0

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 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.

Technical Specifications

Cockpit

Stem

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

SeatPost

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

Seat Binder

Bolt-type, 31.8mm

Saddle

Bridge Sport, Steel rails, 155/143mm

Handlebars

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

Grips

Specialized Body Geometry Contour, lock-on

Drivetrain

Chainrings

46/30T w/ chainguard

Bottom Bracket

68mm, square taper, 122.5mm length

Chain

KMC X8 w/ Missing Link™, 8-speed

Rear Derailleur

Shimano Acera, 8-speed

Shift Levers

Shimano SL-M315, 8-speed

Cassette

Shimano HG-31, 8-speed, 11-32t

Crankset

Shimano FC-TY501, 46/30, chainguard

Front Derailleur

Shimano Tourney FD-TY606, Top swing, Dual pull

Wheels & Tires

Rims

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

Rear Hub

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

Front Hub

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

Front Tire

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

Rear Tire

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

Spokes

Stainless, 14g

Inner Tubes

Standard 40mm Schrader, 700x28-38

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, 140mm

Frameset

Frame

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

Accessories

Pedals

Specialized Body Geometry Fitness, platform, plastic

Weight

Weight

12.0kg (26 lb, 7.3 oz)

Weight Size

LG

* 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

XXSXSSMLXL
Crank Length170mm170mm170mm170mm175mm175mm
Handlebar Width580mm580mm600mm600mm620mm620mm
Stem Length70mm70mm80mm90mm100mm110mm
Saddle Width155mm155mm155mm143mm143mm143mm
Seatpost Length300mm300mm350mm350mm400mm400mm
Stack536mm555mm562mm593mm608mm632mm
Reach373mm388mm393mm398mm402mm414mm
Head-Tube Length121mm139mm147mm175mm191mm217mm
Head-Tube Angle69.5°70°70°71°71°71°
B-B Height278mm278mm278mm278mm278mm278mm
B-B Drop70mm70mm70mm70mm70mm70mm
Trail75mm72mm72mm65mm65mm65mm
Fork Length (full)395mm395mm395mm395mm395mm395mm
Fork Rake/Offset51mm51mm51mm51mm51mm51mm
Front-Center605mm622mm630mm635mm645mm665mm
Chain-Stay Length440mm440mm440mm440mm440mm440mm
Wheelbase1036mm1053mm1061mm1066mm1075mm1096mm
Top-Tube Length (horizontal)531mm552mm559mm573mm582mm601mm
Bike Stand-Over Height692mm715mm745mm775mm805mm827mm
Seat-Tube Length360mm395mm440mm470mm510mm530mm
Seat-Tube Angle73.5°73.5°73.5°73.5°73.5°73.5°
Geometry

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