Bike-on-Bike
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Specialized Bicycles Tarmac
Geometry
Stack | 527mm | — |
Reach | 380mm | — |
Stack to Reach Ratio | 1.39:1 | — |
Seat Tube Length, C-T | 462mm | — |
Top Tube Length, Effective/Horizontal Center | 531mm | — |
Top Tube Slope | 9.3deg | — |
Head Tube Angle | 72.5deg | — |
Seat Tube Angle | 74deg | — |
Head Tube Length | 126mm | — |
Bottom Bracket Drop | 74mm | — |
Bottom Bracket Height | 263mm | — |
Chainstay Length | 410mm | — |
Chainstay Length Horizontal | 403.3mm | — |
Front-Center | 577mm | — |
Front-Center Horizontal | 571.7mm | — |
Wheelbase | 975mm | — |
Fork Offset/Rake | 47mm | — |
Fork Length (Axle-To-Crown) | 363mm | — |
Trail | 57mm mid/neutral | — — |
Mechanical Trail | 54.3mm | — |
Wheel Flop | 16.3mm | — |
Standover Height | 755mm | — |
Tire to Pedal Spindle | 70mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 93mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 26mm | — |
Tire Outer Diameter | 674mm | — |
Bike Length with Tires | 1649mm | — |
Crank Length | 170mm | — |
Handlebar Width | 420mm | — |
Stem Length | 90mm | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Carbon/Composite | — |
| Fork Material | Carbon/Composite | — |
| Brake Type | Disc | — |
Meta
| Actions | — | |
| Source | https://www.specialized.com/ca/en/mens-tarmac-disc-pro/p/154559?color=227222-154559 | — |
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