2020 Specialized Bicycles X Comp Carbon Men's Base S
Build
700C/29 in × 35 mm
Insights
Very upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Specialized Bicycles X Comp Carbon Men's
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 602mm |
| Reach | 371mm |
| Stack to Reach Ratio | 1.62:1 |
| Seat Tube Length, Unknown | 416mm |
| Top Tube Length, Effective/Horizontal Center | 554mm |
| Top Tube Slope | 22.6deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 143mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 276mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 429.3mm |
| Front-Center | 625mm |
| Front-Center Horizontal | 620.7mm |
| Wheelbase | 1050mm |
| Fork Offset/Rake | 52.7mm |
| Fork Length, Unknown | 390mm |
| Trail | 69.9mm high |
| Mechanical Trail | 65.7mm |
| Wheel Flop | 22.5mm |
| Standover Height | 756mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 109mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 106mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1742mm |
| Crank Length | 170mm |
| Handlebar Width | 660mm |
| Stem Length | 80mm |
| 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/sirrus-x-comp-carbon-mens-spec/p/173639?color=272303-173639&searchText=90919-5303