2025 SL8 Specialized Tarmac sl8 Pro 49
Build
700C/29 in × 26 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Specialized Tarmac sl8
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 514mm |
| Reach | 375mm |
| Stack to Reach Ratio | 1.37:1 |
| Seat Tube Length, Unknown | 445mm |
| Top Tube Length, Effective/Horizontal Center | 509mm |
| Top Tube Slope | 9.7deg |
| Head Tube Angle | 71.75deg |
| Seat Tube Angle | 75.5deg |
| Head Tube Length | 109mm |
| Bottom Bracket Drop | 74mm |
| Bottom Bracket Height | 263mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 403.3mm |
| Front-Center | 574mm |
| Front-Center Horizontal | 569.7mm |
| Wheelbase | 973mm |
| Fork Offset/Rake | 47.2mm |
| Fork Length, Unknown | 370mm |
| Trail | 61.5mm mid/neutral |
| Mechanical Trail | 58.4mm |
| Wheel Flop | 18.3mm |
| Standover Height | 735mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 72mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 98mm |
Pro Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 26mm |
| Tire Outer Diameter | 674mm |
| Bike Length with Tires | 1647mm |
| Crank Length | 165mm |
| Handlebar Width | 380mm |
| Stem Length | 75mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 155 cm to 163 cm |
Source:https://www.specialized.com/it/it/tarmac-sl8-pro-shimano-ultegra-di2/p/4221576?color=5460161-4221576