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 the Specialized Sirrus 3 Aluminum 9 Speed Disc Hybrid Bike can help you with all of it. Wherever you're heading, the Specialized Sirrus 3 Aluminum 9 Speed Disc Hybrid Bike will take you there. The Specialized Sirrus 3.0 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.

• Carbon FACT 9r fork delivers comfort and saves nearly 3 pounds (1.2kg) over Sirrus 2.0 model.

• Wide-range 2x9 Shimano components for intuitive and precise shifting.

• Lightweight two-piece crank for years of performance.

Technical Specifications

Frameset

• Frame - Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts

Suspension

• Fork - Specialized FACT 9r Carbon, flat-mount disc, quick-release

Brakes

• Front Brake - Tektro HD-R280, hydraulic disc, 160 mm rotor
• Rear Brake - Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm

Drivetrain

• Shift Levers - microSHIFT, 9-speed
• Front Derailleur - Shimano Sora FD-R3000, 31.8mm clamp
• Rear Derailleur - Shimano Sora, 9-speed
• Cassette - Shimano CS-HG400, 9-speed, 11-34t
• Chain - KMC X9, 9-speed w/ Missing Link™
• Crankset - Shimano MT210, 46/30, chainguard
• Chainrings - 46/30T, chainguard
• Bottom Bracket - Shimano 68mm threaded

Wheels & Tires

• Rims - 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width
• 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
• Spokes - Stainless, 14g
• Front Tire - RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
• Rear Tire - RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
• Inner Tubes - Presta, 48mm valve

Cockpit

• Stem - 3D-forged alloy, 31.8mm, 7-degree rise
• Handlebars - Double-butted alloy, 9-degree backsweep, 31.8mm
• Grips - Specialized Body Geometry Contour, lock-on
• Saddle - Bridge Sport, Steel rails, 155/143mm
• SeatPost - Alloy, 12mm offset, 2-bolt clamp, 27.2mm
• Seat Binder - Bolt-type, 31.8mm

Accessories

• Pedals - Specialized Body Geometry Fitness, Platform, Plastic
• Weight - 10.9kg (24 lb, .5 oz) - based on size Large

**Specifications subject to change without notice

*Mack Cycle recommends that you have your new Specialized bike assembled at your local bike store. Your store will charge an assembly fee.