2019 Specialized Bicycles Men's Sirrus Pro Carbon XL
Build
700C/29 in × 30 mm
Insights
Design deviates from other sizes of Specialized Bicycles Men's Sirrus
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 687mm |
| Reach | 398mm |
| Stack to Reach Ratio | 1.73:1 |
| Seat Tube Length, C-T | 533mm |
| Top Tube Length, Effective/Horizontal HT Top | 603mm |
| Top Tube Slope | 17.8deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 223mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 271mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 429.3mm |
| Front-Center | 656mm |
| Front-Center Horizontal | 652.7mm |
| Wheelbase | 1082mm |
| Fork Offset/Rake | 51mm |
| Fork Length (Axle-To-Crown) | 390mm |
| Trail | 57.2mm mid/neutral |
| Mechanical Trail | 54.4mm |
| Wheel Flop | 16.8mm |
| Standover Height | 849mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 142.5mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 98.5mm |
Pro Carbon Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 30mm |
| Tire Outer Diameter | 682mm |
| Bike Length with Tires | 1764mm |
| Crank Length | 172.5mm |
| Handlebar Width | 620mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.specialized.com/us/en/mens-sirrus-pro-carbon/p/154508?color=240187-154508