FEATURES
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.
TECHNICAL SPECIFICATIONS
Frameset
- Seat Binder: Bolt-type, 31.8mm
- Frame: Specialized A1 Premium Aluminum, Fitness Geometry, Butted tubing, Internal Cable Routing, V-Brake, Quick-Release, Plug + Play rack/fender mounts
Suspension
- Fork: Hi-Ten steel, V-Brake, Plug + Play fender mounts, low rider rack mounts, quick-release
Brakes
- Front Brake: V-brake, linear pull
- Rear Brake: V-brake, linear pull
Drivetrain
- Chainrings: 46/30T w/ chainguard
- Bottom Bracket: BSA, square-taper, 68mm
- Crankset: Forged aluminum arms, 3-piece, 46/30T
- Chain: KMC X8 w/ Missing Link™
- Rear Derailleur: microSHIFT RD-M26S, 7-speed
- Shift Levers: microSHIFT TS39 Trigger shift, 7-speed
- Cassette: SunRace, 7-Speed, 11-34t
- Front Derailleur: MicroSHIFT FD-T202, Band-clamp
Wheels & tires
- Rims: 700C rim brake, double-wall alloy, 22mm depth, 21mm internal width, rim brake
- Front Hub: Alloy, loose ball bearing, quick-release, 32h
- 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
- Inner Tubes: Schrader valve, 40mm
- Spokes: Stainless, 14g
Cockpit
- SeatPost: Alloy, 12mm offset, 2-bolt clamp, 27.2mm
- Saddle: Bridge Sport, Steel rails, 155/143mm
- Handlebars: Double-butted alloy, 5-degree backsweep, 25.4mm
- Tape: Specialized Body Geometry XCT, lock-on
- Stem: Specialized Flowset, integrated, 3D-forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp
Accessories
- Pedals: Specialized Body Geometry Fitness, platform, plastic
GEOMETRY
| |
XXS |
XS |
S |
M |
L |
XL |
| B-B Drop |
70 |
70 |
70 |
70 |
70 |
70 |
| B-B Height |
278 |
278 |
278 |
278 |
278 |
278 |
| Bike Stand-Over Height |
692 |
715 |
745 |
775 |
805 |
827 |
| Chain-Stay Length |
440 |
440 |
440 |
440 |
440 |
440 |
| Crank Length |
170mm |
170mm |
170mm |
170mm |
175mm |
175mm |
| Fork Length (full) |
395 |
395 |
395 |
395 |
395 |
395 |
| Fork Rake/Offset |
51 |
51 |
51 |
51 |
51 |
51 |
| Front-Center |
605 |
622 |
630 |
635 |
645 |
665 |
| Handlebar Width |
580mm |
580mm |
600mm |
600mm |
620mm |
620mm |
| Head-Tube Angle |
69.5 |
70 |
70 |
71 |
71 |
71 |
| Head-Tube Length |
121 |
139 |
147 |
175 |
191 |
217 |
| Reach |
373 |
388 |
393 |
398 |
402 |
414 |
| Saddle Width |
155mm |
155mm |
155mm |
143mm |
143mm |
143mm |
| Seat-Tube Angle |
73.5 |
73.5 |
73.5 |
73.5 |
73.5 |
73.5 |
| Seat-Tube Length |
360 |
395 |
440 |
470 |
510 |
530 |
| Seatpost Length |
300mm |
300mm |
350mm |
350mm |
400mm |
400mm |
| Stack |
536 |
555 |
562 |
593 |
608 |
632 |
| Stem Length |
60mm |
60mm |
75mm |
75mm |
90mm |
110mm |
| Top-Tube Length (horizontal) |
531 |
552 |
559 |
573 |
582 |
601 |
| Trail |
75 |
72 |
72 |
65 |
65 |
65 |
| Wheelbase |
1036 |
1053 |
1061 |
1066 |
1075 |
1096 |
