Dec. 17th is the last day to get your order by Dec. 24th
Specialized Sirrus Features
Fitness is not a fad, and the Sirrus proves you're taking your fitness journey seriously. The Sirrus combines our premium aluminum frame with a durable component package and easy-to-maintain rim brakes to deliver a comfortable and fast ride. As you push yourself to reach your goals, the Sirrus will be a powerful ally to have on your health and wellbeing team.
- The reliable and sturdy, A1 Premium Aluminum frame features rack and fender mounts, allowing you to carry gear or to fend off road spray in inclement weather.
- Wide and stable-handling 700x32mm Specialized Nimbus tires have a fast and smooth tread, and feature Flak Jacket puncture protection.
- The frame is engineered and designed with Fitness Geometry, helping you ride more efficiently in a position that will see you riding comfortably, mile-after-mile, while the Body Geometry Targa Sport saddle is designed for fitness riders and assures blood flow to sensitive arteries.
- Reflective graphics are strategically located on the bike in order to increase your visibility to other riders and motorists in low-light conditions.
Product Specifications
Product Specifications
Bottom Bracket |
Square Taper, Cartridge Bearings |
Brake Levers |
Shimano, V-brake |
Cassette |
Shimano, 8-speed, 11-32t |
Chain |
Kmc X8, 8-speed W/reusable Missinglink |
Chainrings |
48/38/28t W/chainguard |
Crankset |
Shimano Altus, 48/38/28t W/chainguard |
Fork |
Steel, Straight Blades, Fender/rack Mounts |
Frame |
Specialized A1 Premium Aluminum, Fitness Geometry, Fully-manipulated Butted Tubing, Integrated Lower Bearing, Fender/rack Mounts |
Front Brake |
V-brake, Linear Pull |
Front Derailleur |
Shimano Altus, 31.8mm Adapter, Top-swing, 8-speed |
Front Hub |
Double-sealed, Qr, 32h |
Front Tire |
Nimbus Reflect, 700x32mm, 26tpi, Flak Jacket Protection |
Handlebars |
Specialized Flat Bar, Alloy, 10-degree Backsweep, 25.4mm Clamp |
Headset |
Fsa, Campy Style, Integrated Cartridge Bearings, External Sealed Upper Bearings, 15mm Cone Spacer |
Inner Tubes |
Standard, Schrader Valve |
Pedals |
Nylon, Loose Ball Bearings, W/ Reflectors |
Rear Brake |
V-brake, Linear Pull |
Rear Derailleur |
Shimano Altus, 8-speed |
Rear Hub |
Double-sealed, Qr, 32h |
Rear Tire |
Nimbus Reflect, 700x32mm, 26tpi, Flak Jacket Protection |
Rims |
Alloy, Double-wall |
Saddle |
Body Geometry Targa Sport, Steel Rails, Swat Compatible Mounts, 155mm |
Seat Binder |
Alloy, 31.8mm |
Seatpost |
Alloy, 2-bolt, Micro-adjust, 12.5mm Offset, 27.2mm |
Shift Levers |
Shimano Altus, Ez Fire Plus, 8-speed |
Spokes |
Stainless, 14g |
Stem |
Forged Alloy, 4-bolt, 20-degree Rise |
Tape |
Specialized Body Geometry Targa, Lock-on |
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