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. Sirrus features a super light Aluminum Alloy and carbon fiber construction, as well as reliable Shimano components that are built to withstand years of daily abuse on the world's pavement. Powerful hydraulic disc brakes provide reliable stopping power in any condition, and comfortable, ergonomically designed Body Geometry touchpoints are there to take the sting out of longer rides. 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 42c tires clearance, clean internal cable routing and mounting points for a range of accessories give maximum flexibility.
- Intuitive and easy to use Shimano rapid fire 2x8 wide range shifting.
- Powerful Hydraulic disc brakes for safety and control.
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts
Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
|FRONT HUB||Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h|
|REAR HUB||Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h|
|RIMS||700C disc brake, double-wall alloy, 22mm depth, 21mm internal width|
|INNER TUBES||Schrader valve, 40mm|
|FRONT TIRE||RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c|
|REAR TIRE||RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c|
|CRANKSET||Shimano Tourney, 3-piece, 46/30T|
|BOTTOM BRACKET||BSA, square-taper, 68mm|
|SHIFT LEVERS||Shimano Acera, 8-speed|
|FRONT DERAILLEUR||Shimano Tourney FD-TY710|
|REAR DERAILLEUR||Shimano Acera, 8-speed|
|CASSETTE||Shimano Altus, 8-speed, 11-32t|
|CHAIN||KMC X8 w/ Missing Link™|
|FRONT BRAKE||Promax F1, hydraulic disc, flat-mount, 160mm|
|REAR BRAKE||Promax F1, hydraulic disc, flat-mount, 140mm|
|HANDLEBARS||Double-butted alloy, 9-degree backsweep, 31.8mm|
|TAPE||Specialized Body Geometry Targa, lock-on|
|STEM||Specialized, 3D-forged alloy, 4-bolt, 7-degree rise|
|SADDLE||Bridge Sport, Steel rails, 155/143mm|
|SEATPOST||Alloy, 12mm offset, 2-bolt clamp, 27.2mm|
|SEAT BINDER||Specialized bolt-type, alloy, 31.8mm|