Specialized Sirrus 3.0 Step-Through

You have places to go, people to see, and fitness goals to achieve. We understand that life moves pretty fast, so it's a good thing we made the Sirrus 3.0 Step-Through to help you with all of it. Wherever you're heading, the Sirrus 3.0 Step-Through will take you there.

The Sirrus 3.0 Step-Through features a super lightweight Aluminum Alloy and carbon fiber construction, ensuring a smooth and efficient ride. With reliable MicroSHIFT components, this bike is built to withstand years of daily use on the world's pavement.

When it comes to stopping power, the Sirrus 3.0 Step-Through doesn't disappoint. Equipped with powerful hydraulic disc brakes, you can rely on reliable stopping power in any condition. Additionally, the bike is designed with comfortable and ergonomically designed Body Geometry touchpoints, which help to reduce fatigue on longer rides.

As you push yourself to reach your fitness goals, you'll feel more connected to your bike and have the perfect partner with the Sirrus 3.0 Step-Through by Specialized.

Frame: Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts
Fork: Specialized FACT 9r Carbon, flat-mount disc, quick-release
Saddle: Bridge Sport, Steel rails, 155/143mm
Seatpost: Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Stem: Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Handlebars: Double-butted alloy, 9-degree backsweep, 31.8mm
Seat Clamp: Bolt-type, 31.8mm
Bar Tape: Specialized Body Geometry Contour, lock-on
Rear Brake: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
Front Brake: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm
Chainrings: 46/30T
Shift Levers: MicroSHIFT, 9-speed
Crankset: Forged aluminum arms, 2-piece, 24mm spindle, 46/30T
Rear Derailleur: MicroSHIFT RD-R43M, medium cage
Front Derailleur: MicroSHIFT R9, 9-speed, 31.8mm clamp
Cassette: MicroSHIFT H092, 9-speed, 11-34t
Bottom Bracket: Shimano 68mm threaded
Chain: KMC X9, 9-speed w/ Missing Link™
Rear Tire: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
Front Tire: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
Inner Tubes: 700x28/38mm, 48mm Presta valve