About the Sirrus 3.0 Step-Through
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 MicroSHIFT 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.
Key Features
- Carbon FACT 9 fork delivers comfort and saves nearly 3 pounds (1.2kg) over Sirrus 2.0 model.
- Wide range 2x9 MicroSHIFT components for intuitive and precise shifting.
- Lightweight 2 piece crank for years of performance.
Specifications
Frameset
- Frame: Specialized A1 Premium Aluminum
- Fork: Specialized FACT 9r Carbon
Wheels
- Rims: 700C disc brake
- Hubs: (F) Alloy, 6-bolt disc (R) Alloy, 6-bolt disc, 8-/9-speed freehub
- Tyres: RoadSport Reflect, 700cx32mm
Drivetrain
- Pedals: Specialized Body Geometry Fitness
- Front Derailleur: microSHIFT R9, 9-speed, 31.8mm clamp
- Rear Derailleur: MicroSHIFT RD-R43M, medium cage
- Shifters: microSHIFT, 9-speed
- Chain: KMC X9, 9-speed w/ Missing Link
- Crankset: Forged aluminum arms, 46T/30T
- Rear Cogs: MicroSHIFT H092, 9-speed, 11-34t
Components
- Handlebar: Double-butted alloy, 9-degree backsweep
- Stem: 3D-forged alloy, 31.8mm, 7-degree rise
- Brakes: Tektro HD-R280, hydraulic disc
- Brake Levers: Tektro HD-R280
- Saddle: Bridge Sport, Steel rails
- Seatpost: Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Bike Sizing
Choosing the bike size depends on the type of bike, your height, your riding style, and your preference. A correct fitting bike will be more comfortable, more efficient and more fun to ride. This bike size guide gives our customers general advice on choosing the right size. It is a guide only and we always recommend visiting one of our stores or contacting one of our experts.
| XXS | XS | S | M | L | XL | XXL | |
|---|---|---|---|---|---|---|---|
| Rider Height | 4’8 – 4’11 / 142cm - 150cm | 4’11 – 5’2 / 150cm - 158cm | 5'1 - 5'5 / 155cm - 165cm | 5'5 – 5’9 / 165cm - 175cm | 5’9 - 6'0 / 175cm - 183cm | 6'0 - 6'4 / 183cm - 193cm | 6'4 - 6'6 / 193cm - 198cm |
Product code: 700130
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Delivered to your chosen store 3-7 days
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