2023 Specialized Sirrus 2.0 Step-Through Features
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 an alloy frame and steel fork 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.
At a Glance
- 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 2x8 wide-range shifting.
- Powerful hydraulic disc bakes for safety and control.
Component Specifications
| Frameset |
frame
seat binder
|
| Suspension |
fork
|
| Brakes |
front brake
rear brake
|
| Drivetrain |
shift levers
front derailleur
rear derailleur
cassette
chain
crankset
chain rings
bottom bracket
|
| Wheels & Tires |
rims
front hub
rear hub
spokes
front tire
rear tire
inner tubes
|
| Cockpit |
stem
handlebars
grips
saddle
seatpost
pedals
|
2023 Specialized Sirrus 2.0 Step-Through
| Bike/Frame Size | XS | S | M |
|---|---|---|---|
| Stack | 555 mm | 563 mm | 593 mm |
| Reach | 393 mm | 400 mm | 408 mm |
| Chain-Stay Length | 440 mm | 440 mm | 440 mm |
| Wheelbase | 1058 mm | 1068 mm | 1077 mm |
| Top-Tube Length (horizontal) | 557 mm | 567 mm | 584 mm |
| Bike Stand-Over Height | 636 mm | 636 mm | 641 mm |
| Seat-Tube Length | 395 mm | 450 mm | 500 mm |
| Seat-Tube Angle | 73.5° | 73.5° | 73.5° |
| Head-Tube Length | 139 mm | 147 mm | 175 mm |
| Head-Tube Angle | 70° | 70° | 71° |
| B-B Height | 288 mm | 288 mm | 288 mm |
| B-B Drop | 70 mm | 70 mm | 70 mm |
| Trail | 76 mm | 76 mm | 69 mm |
| Fork Length (full) | 395 mm | 395 mm | 395 mm |
| Fork Rake/Offset | 51 mm | 51 mm | 51 mm |
| Front-Center | 628 mm | 637 mm | 646 mm |
Component Geometry
| Component | XS | S | M |
|---|---|---|---|
| Crank Length | 170 mm | 170 mm | 170 mm |
| Handlebar Width | 580 mm | 600 mm | 600 mm |
| Stem Length | 70 mm | 80 mm | 90 mm |
| Saddle Width | 155 mm | 155 mm | 143 mm |
| Seatpost Length | 300 mm | 350 mm | 350 mm |
Size Guide: 2023 Specialized Sirrus 2.0 Step-Through
