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.
- Reflective graphics on frame and tires for maximum visibility.
- Upright position with Body Geometry touchpoints for comfort and control.
|Fork Length (full)||395mm||395mm||395mm||395mm||395mm||395mm|
|Sirrus & Sirrus X|
Due to supply-chain issues, Specs are subject to change without notice.
|Frame||Specialized A1 Premium Aluminum, Fitness Geometry, Butted tubing, Internal Cable Routing, V-Brake, Quick-Release, Plug + Play rack/fender mounts|
|Fork||Hi-Ten steel, V-Brake, Plug + Play fender mounts, low rider rack mounts, quick-release|
|Rims||700C rim brake, double-wall alloy, 22mm depth, 21mm internal width, rim brake|
Front: Alloy, loose ball bearing, quick-release, 32h
Rear: Alloy, loose ball bearings, quick-release, 7-speed freehub, 32h
Front: RoadSport, Wire bead, Blackbelt/Endurant Casing, 700x32c
Rear: RoadSport, Wire bead, Blackbelt/Endurant Casing, 700x32c
|Bottom Bracket||BSA, square-taper, 68mm|
|Crankset||Forged aluminum arms, 3-piece, 46/30T|
|Chainrings||46/30T w/ chainguard|
|Shifters||microSHIFT TS39 Trigger shift, 7-speed|
|Front Derailleur||MicroSHIFT FD-T202, Band-clamp|
|Rear Derailleur||microSHIFT RD-M26S, 7-speed|
|Cassette/Freewheel||SunRace, 7-Speed, 11-34t|
|Chain||KMC X8 w/ Missing Link™|
|Brakes||V-brake, linear pull|
|Handlebars||Double-butted alloy, 5-degree backsweep, 25.4mm|
|Tape/Grips||Specialized Body Geometry XCT, lock-on|
|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|
|Pedals||Specialized Body Geometry Fitness, platform, plastic|
* Subject to change without notice.
|Gloss Cool Grey/Smoke/Satin Black Reflective / Medium||888818777013||90922-9003||SIR31459105M|