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Combining the heart of the world's best road bikes with a flat-bar, urban-friendly form, Sirrus Sport redefines the notion of versatility. 9-speed Shimano gearing keeps your pedaling efficient over varied terrain.
- All-new, super light A1 Premium Aluminum fully-manipulated frame offers a great ride and versatility with rack/fender mounts, and wide tire clearance
- Straight blade steel fork with fender mounts gives you all the durability you need to manage potholes and rough roads
- Body Geometry Targa gel grips alleviate hand pain and tingling fingers for all-day riding comfort
- Body Geometry Targa Sport fitness saddle is sporty, light, and comfortable for all types of riding
- Flak Jacket protection and a grooved tread make the Specialized Nimbus tires perfect for city or open road use
- Triple crankset plus 9-speed Shimano Alivio drivetrain for wide-range gearing and spot-on shifting, plus chainguard for peace of mind
- Sirrus double-wall, machined rims for strength and reliable braking, plus alloy, sealed cassette hub with stainless spokes
Technical Specifications
FRAMESET
FRAME | Specialized A1 Premium Aluminum, fully manipulated butted tubing, integrated lower bearing, fender/rack eyelets |
FORK | Steel straight blade, fender eyelets |
HEADSET | 1-1/8"" Integrated cartridge lower, external sealed upper bearing |
SEAT BINDER | Alloy, 31.8mm |
WHEELS
RIMS | Sirrus DLX700, double-wall, 700c, CNC machined, 32h |
FRONT HUB | Forged alloy, sealed, alloy quick release, 32h |
REAR HUB | Forged alloy, sealed, cassette, alloy quick release, 32h |
SPOKES | Stainless 2.0mm threadlocked |
FRONT TIRE | Specialized Nimbus w/ Flak Jacket, 26 TPI, 700x32c |
REAR TIRE | Specialized Nimbus w/ Flak Jacket protection, 26 TPI, 700x32c |
INNER TUBES | Schrader valve |
DRIVETRAIN
FRONT DERAILLEUR | Shimano Acera, 31.8mm, top swing |
REAR DERAILLEUR | Shimano Acera 9-speed |
SHIFT LEVERS | Shimano Acera Rapidfire, 9-speed |
CASSETTE | Shimano Alivio, 9-speed, 11-32t |
CHAIN | KMC X9 nickel plate, reusable Missing Link |
CRANKSET | SR Suntour XCR |
CHAINRINGS | 48/36/26, w/ chainguard |
BOTTOM BRACKET | Sealed cartridge, square taper, 68mm |
COCKPIT
STEM | Alloy, 20-degree, 25.4mm clamp |
HANDLEBARS | Sirrus alloy flat bar, 6-degree bend |
TAPE | Body Geometry Targa, non-locking |
SEATPOST | Alloy, double bolt, 27.2mm |
SADDLE | Body Geometry Targa Sport, 155mm |
BRAKES
FRONT BRAKE | Alloy linear pull |
REAR BRAKE | Alloy linear pull |
BRAKE LEVERS | Die cast ""V""-brake lever, linear pull |
ACCESSORIES
PEDALS | Sirrus pedal, 1.5mm Varus Wedge, nylon body with symmetric steel cage, low profile bearing system, toe clip capable |
* Specifications are subject to change without notice
Geometry
Sirrus - Geometry
XS | SM | MD | LG | XL | |
---|---|---|---|---|---|
Crank Length | 170mm | 170mm | 175mm | 175mm | 175mm |
Stem Length | 75mm | 90mm | 90mm | 100mm | 100mm |
Handle-Bar Width | 580mm | 580mm | 580mm | 580mm | 580mm |
Wheelbase | 1056mm | 1065mm | 1073mm | 1082mm | 1103mm |
Seat-Tube Length, B-B Center to Top | 395mm | 440mm | 485mm | 530mm | 570mm |
Head-Tube Length | 130mm | 150mm | 165mm | 190mm | 225mm |
Top-Tube Length, Horizontal | 555mm | 570mm | 580mm | 600mm | 620mm |
Front-Center | 621mm | 629mm | 637mm | 647mm | 667mm |
Head-Tube Angle | 70.5° | 71° | 71.5° | 72° | 72° |
Stand-Over Height | 716mm | 750mm | 786mm | 821mm | 859mm |
Fork Rake | 51mm | 51mm | 51mm | 51mm | 51mm |
Trail | 70mm | 67mm | 63mm | 60mm | 60mm |
Chain-Stay Length | 445mm | 445mm | 445mm | 445mm | 445mm |
Seat-Tube Angle | 73.5° | 73.25° | 73.5° | 73° | 73° |
B-B Drop | 70mm | 70mm | 70mm | 70mm | 70mm |
Seat-Post Length | 300mm | 350mm | 350mm | 350mm | 350mm |
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