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. This Sirrus features a reliable set of components that are built to withstand years of daily abuse, like comfortable Body Geometry touchpoints and fuss-free mechanical V-brakes. 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 clean internal cable routing delivers a bike that is 1.1lb (.5kg) lighter than previous version.
Upright position with Body Geometry touchpoints for comfort and control.
Reflective graphics on frame and tires for maximum visibility.
Specifications
Frameset
Frame
Specialized A1 Premium Aluminum, Fitness Geometry, Butted tubing, Internal Cable Routing, V-Brake, Quick-Release, Plug + Play rack/fender mounts
Seat Binder
Bolt-type, 31.8mm
Suspension
Fork
Hi-Ten steel, V-Brake, Plug + Play fender mounts, low rider rack mounts, quick-release
Cockpit
Tape
Specialized Body Geometry XCT, lock-on
Handlebars
Double-butted alloy, 5-degree backsweep, 25.4mm
Stem
Specialized Flowset, integrated, 3D-forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp
SeatPost
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Saddle
Bridge Sport, Steel rails, 155/143mm
Brakes
Rear Brake
V-brake, linear pull
Front Brake
V-brake, linear pull
Drivetrain
Rear Derailleur
Shimano Altus, 7-/8-speed
Crankset
Shimano Tourney, 3-piece, 46/30T
Bottom Bracket
BSA, square-taper, 68mm
Cassette
Shimano HG200, 7-speed, 12-32t
Chainrings
46/30T w/ chainguard
Shift Levers
Shimano EF500, 7-speed
Front Derailleur
Shimano Tourney FD-TY710
Chain
KMC X8 w/ Missing Link™
Wheels & tires
Rims
700C rim brake, double-wall alloy, 22mm depth, 21mm internal width, rim brake
Rear Hub
Alloy, loose ball bearings, quick-release, 7-speed freehub, 32h
Front Tire
RoadSport, Wire bead, Blackbelt/Endurant Casing, 700x32c
Rear Tire
RoadSport, Wire bead, Blackbelt/Endurant Casing, 700x32c
Front Hub
Alloy, loose ball bearing, quick-release, 32h
Wheels
Spokes
Stainless, 14g
Inner Tubes
Schrader valve, 40mm
Accessories
Pedals
Specialized Body Geometry Fitness, platform, plastic