2026 Specialized Bicycles Tarmac Pro
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
44 | 49 | 52 | 54 | 56 | 58 | 61 | |
Stack | 501mm | 514mm | 527mm | 544mm | 565mm | 591mm | 612mm |
Reach | 366mm | 375mm | 380mm | 384mm | 395mm | 402mm | 408mm |
Stack to Reach Ratio | 1.37:1 | 1.37:1 | 1.39:1 | 1.42:1 | 1.43:1 | 1.47:1 | 1.5:1 |
Seat Tube Length, Unknown | 433mm | 445mm | 456mm | 473mm | 494mm | 515mm | 545mm |
Top Tube Length, Effective/Horizontal Center | 496mm | 509mm | 531mm | 541mm | 563mm | 577mm | 595mm |
Top Tube Slope | 9.8deg | 9.7deg | 9.9deg | 9.9deg | 9.7deg | 10.1deg | 9.1deg |
Head Tube Angle | 70.5deg | 71.75deg | 72.5deg | 73deg | 73.5deg | 73.5deg | 74deg |
Seat Tube Angle | 75.5deg | 75.5deg | 74deg | 74deg | 73.5deg | 73.5deg | 73deg |
Head Tube Length | 99mm | 109mm | 120mm | 137mm | 157mm | 184mm | 204mm |
Bottom Bracket Drop | 74mm | 74mm | 74mm | 72mm | 72mm | 72mm | 72mm |
Bottom Bracket Height | 265mm | 265mm | 265mm | 267mm | 267mm | 267mm | 267mm |
Chainstay Length | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm |
Chainstay Length Horizontal | 403.3mm | 403.3mm | 403.3mm | 403.6mm | 403.6mm | 403.6mm | 403.6mm |
Front-Center | 572mm | 574mm | 577mm | 579mm | 592mm | 606mm | 613mm |
Front-Center Horizontal | 566.7mm | 569.7mm | 571.7mm | 574.4mm | 587.4mm | 602.4mm | 609.4mm |
Wheelbase | 970mm | 973mm | 975mm | 978mm | 991mm | 1006mm | 1013mm |
Fork Offset/Rake | 47mm | 47mm | 47mm | 44mm | 44mm | 44mm | 44mm |
Fork Length, Unknown | 370mm | 370mm | 370mm | 370mm | 370mm | 370mm | 370mm |
Trail | 70.2mm high | 62.3mm mid/neutral | 57.6mm mid/neutral | 57.6mm mid/neutral | 54.5mm mid/neutral | 54.5mm mid/neutral | 51.4mm mid/neutral |
Mechanical Trail | 66.2mm | 59.2mm | 54.9mm | 55.1mm | 52.3mm | 52.3mm | 49.4mm |
Wheel Flop | 22.1mm | 18.5mm | 16.5mm | 16.1mm | 14.9mm | 14.9mm | 13.6mm |
Standover Height | 723mm | 735mm | 746mm | 768mm | 786mm | 808mm | 834mm |
Tire to Pedal Spindle | 68mm 165 mm cranks | 70mm 165 mm cranks | 68mm 170 mm cranks | 67.5mm 172.5 mm cranks | 80.5mm 172.5 mm cranks | 92mm 175 mm cranks | 99mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 100mm 165 mm cranks | 100mm 165 mm cranks | 95mm 170 mm cranks | 94.5mm 172.5 mm cranks | 94.5mm 172.5 mm cranks | 92mm 175 mm cranks | 92mm 175 mm cranks |
Pro Build
44 | 49 | 52 | 54 | 56 | 58 | 61 | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | 1648mm | 1651mm | 1653mm | 1656mm | 1669mm | 1684mm | 1691mm |
Crank Length | 165mm | 165mm | 170mm | 172.5mm | 172.5mm | 175mm | 175mm |
Handlebar Width | 380mm | 380mm | 400mm | 400mm | 420mm | 420mm | 440mm |
Stem Length | 75mm | 75mm | 90mm | 100mm | 100mm | 110mm | 110mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Performance RoadSource:www.specialized.com
