2024 Specialized Bicycles Men's Sirrus Base
- Category
- Hybrid
- Design
- Flat Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Steel
- Features
- Disc brake
Geometry
xxs | xs | |
Stack | 536mm | 555mm |
Reach | 373mm | 388mm |
Stack to Reach Ratio | 1.44:1 | 1.43:1 |
Seat Tube Length, Unknown | 360mm | 395mm |
Top Tube Length, Effective/Horizontal Unknown | 531mm | 552mm |
Top Tube Slope | 21.9deg | 19.4deg |
Head Tube Angle | 69.5deg | 70deg |
Seat Tube Angle | 73.5deg | 73.5deg |
Head Tube Length | 121mm | 139mm |
Bottom Bracket Drop | 70mm | 70mm |
Bottom Bracket Height | 273mm | 273mm |
Chainstay Length | 440mm | 440mm |
Chainstay Length Horizontal | 434.4mm | 434.4mm |
Front-Center | 605mm | 622mm |
Front-Center Horizontal | 601.6mm | 618.6mm |
Wheelbase | 1036mm | 1053mm |
Fork Offset/Rake | 51mm | 51mm |
Fork Length, Unknown | 395mm | 395mm |
Trail | 73.8mm high | 70.6mm high |
Mechanical Trail | 69.1mm | 66.3mm |
Wheel Flop | 24.2mm | 22.7mm |
Standover Height | 692mm | 715mm |
Tire to Pedal Spindle | 92mm 170 mm cranks | 109mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 103mm 170 mm cranks | 103mm 170 mm cranks |
Base Build
xxs | xs | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 32mm | 32mm |
Tire Outer Diameter | 686mm | 686mm |
Bike Length with Tires | 1722mm | 1739mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
HybridSource:https://www.specialized.com/kr/ko/-20-sirrus-20/p/216886?color=356263-216886&searchText=90923-8702