Bike-on-Bike
151-161
Default Config
Insights
Somewhat aggressive stack and reach vs trend of performance road bikes
Design deviates from other sizes of Polygon Helios A9
Geometry
Stack | 503mm | — |
Reach | 375mm | — |
Stack to Reach Ratio | 1.34:1 | — |
Seat Tube Length, C-T | 420mm | — |
Seat Tube Length, Effective Unknown | 74.7mm | — |
Top Tube Length, Effective/Horizontal Center | 513mm | — |
Top Tube Slope | 11.4deg | — |
Head Tube Angle | 71.3deg | — |
Seat Tube Angle | 74.7deg | — |
Head Tube Length | 100mm | — |
Bottom Bracket Drop | 78mm | — |
Bottom Bracket Height | 261mm | — |
Chainstay Length | 410mm | — |
Chainstay Length Horizontal | 402.5mm | — |
Front-Center | 578.8mm | — |
Front-Center Horizontal | 573.5mm | — |
Wheelbase | 976mm | — |
Fork Offset/Rake | 51.8mm | — |
Trail | 60.1mm mid/neutral | — — |
Mechanical Trail | 56.9mm | — |
Wheel Flop | 18.3mm | — |
Standover Height | 685mm | — |
Tire to Pedal Spindle | 69.8mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 91mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 28mm | — |
Tire Outer Diameter | 678mm | — |
Bike Length with Tires | 1654mm | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Unknown | — |
| Fork Material | Unknown | — |
| Brake Type | Unknown | — |
Meta
| Actions | — | |
| Source | https://www.polygonbikes.com/us/helios-a9-di2-powermeter/ | — |
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