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As you push yourself towards your fitness goals, you need a partner that you can count on, and we're happy to say that the Sirrus Sport fits the bill.
It's constructed from a durable, reliable, and lightweight A1 Premium Aluminum, and it features a bombproof assortment of components, like a Shimano Sora rear derailleur and powerful Tektro hydraulic disc brakes that are sure to get the job done.
Sprinkle in some added comfort from our proven Body Geometry components, like the grips and saddle, and a Fitness geometry that lives in the sweet spot between comfort and performance, and you have a bike that'll always be ready to go when it comes time to sweat.
- Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort and efficiency. The A1 SL Premium Aluminum construction pairs weight savings with rugged durability, while the rack, fender, and disc mounts give you an incredibly versatile package.
- The lightweight FACT carbon fiber fork provides a smooth, responsive ride, while the Plug + Play fender mounts give you the option to install rain-fighting fenders.
- The durable two-piece crankset will keep you pedaling for miles and miles to come.
Manual Downloads
Technical Specifications
FRAMESET
| FRAME | Specialized A1 SL Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts |
SUSPENSION
| FORK | Specialized FACT 9r carbon, 1-1/8" steerer, QR, flat-mount disc, Plug + Play rack & fender mounts |
COCKPIT
| HANDLEBARS | Double-butted alloy, 9-degree backsweep, 31.8mm |
| STEM | Specialized, 3D-forged alloy, 4-bolt, 7-degree rise |
| GRIPS | Specialized Body Geometry Targa, lock-on |
| SADDLE | Specialized Canopy Sport, steel rails, 155mm |
| SEATPOST | Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
| SEAT BINDER | Specialized bolt-type, alloy, 31.8mm |
BRAKES
| FRONT BRAKE | Tektro HD-R310, hydraulic disc, resin pads, flat-mount, Shimano RT10 Center Lock™ 160mm |
| REAR BRAKE | Tektro HD-R310, hydraulic disc, resin pads, flat-mount, Shimano RT10 Center Lock™ 160mm |
DRIVETRAIN
| SHIFT LEVERS | microSHIFT, 9-speed |
| FRONT DERAILLEUR | microSHIFT R9, 9-speed, 31.8mm clamp |
| REAR DERAILLEUR | Shimano Sora, 9-speed |
| CASSETTE | Shimano Sora, 9-speed, 11-34t |
| CRANKSET | 2-piece, solid forged arms, 24mm spindle, steel chainrings w/ chainguard |
| CHAINRINGS | 48/32T |
| BOTTOM BRACKET | BSA for 24mm spindle |
| CHAIN | KMC X9, 9-speed w/ Missing Link™ |
WHEELS & TIRES
| RIMS | 700C disc, double-wall alloy, 22mm depth, 21mm internal width, disc-specific |
| FRONT HUB | Alloy, Center Lock™ disc, loose ball bearing, 100mm spacing, quick-release, 32h |
| REAR HUB | Shimano, Center Lock™ disc, 9x135mm spacing, quick-release, 32h |
| SPOKES | Stainless, 14g |
| FRONT TIRE | Specialized Nimbus II Sport Reflect, 60TPI, wire bead w/ Black Belt protection, 700x32mm |
| REAR TIRE | Specialized Nimbus II Sport Reflect, 60TPI, wire bead w/ Black Belt protection, 700x32mm |
| INNER TUBES | Presta, 48mm valve |
ACCESSORIES
| PEDALS | Specialized Fitness platform, alloy |
* Specifications are subject to change without notice