SIRRUS 2.0

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 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.

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 MicroSHIFT 2x8 wide range shifting.
Powerful hydraulic disc bakes for safety and control.

COCKPIT

Handlebars

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

Stem

3D-forged alloy, 31.8mm, 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

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

Rear Brake

Promax F1, hydraulic disc, flat-mount, 140mm

DRIVETRAIN

Shift Levers

MicroSHIFT, 8-speed w/ indicator

Front Derailleur

MicroSHIFT FD-R252, Band-clamp

Rear Derailleur

microSHIFT RD-M26S

Cassette

MicroSHIFT H081, 8-speed, 11-32t

Crankset

Forged aluminum arms, 3-piece, 46/30T

Chainrings

46/30T w/ chainguard

Bottom Bracket

BSA, square-taper, 68mm

Chain

KMC X8 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

WHEELS

Inner Tubes

Schrader valve, 40mm

ACCESSORIES

Pedals

Specialized Body Geometry Fitness, platform, plastic

FRAMESET

SWAT

Frame

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