2021 Specialized Bicycles Men's Sirrus X L
Build
700C/29 in × 42 mm
Insights
Design deviates from other sizes of Specialized Bicycles Men's Sirrus
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 608mm |
| Reach | 402mm |
| Stack to Reach Ratio | 1.51:1 |
| Seat Tube Length, C-T | 510mm |
| Top Tube Length, Effective/Horizontal Center | 582mm |
| Top Tube Slope | 12.3deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 191mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 283mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 434.4mm |
| Front-Center | 645mm |
| Front-Center Horizontal | 641.6mm |
| Wheelbase | 1076mm |
| Fork Offset/Rake | 51mm |
| Fork Length, Unknown | 395mm |
| Trail | 67.6mm high |
| Mechanical Trail | 63.9mm |
| Wheel Flop | 20.8mm |
| Standover Height | 815mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 117mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 108mm |
X Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 42mm |
| Tire Outer Diameter | 706mm |
| Bike Length with Tires | 1782mm |
| Crank Length | 175mm |
| Handlebar Width | 680mm |
| Stem Length | 90mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.specialized.com/us/en/sirrus-x-3-0/p/187462?color=301083-187462