2025 Polygon Bikes Strattus S7 Carbon Disc Base L
Build
700C/29 in × 28 mm
Insights
Somewhat aggressive stack and reach vs trend of endurance road bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 558mm |
| Reach | 390mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, C-T | 525mm |
| Top Tube Length, Effective/Horizontal Center | 555mm |
| Top Tube Slope | 5.8deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 155mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 274mm |
| Chainstay Length | 415mm |
| Chainstay Length Horizontal | 409.9mm |
| Front-Center | 588.7mm |
| Front-Center Horizontal | 585.1mm |
| Wheelbase | 995mm |
| Fork Offset/Rake | 42.5mm |
| Trail | 59.3mm mid/neutral |
| Mechanical Trail | 56.7mm |
| Wheel Flop | 16.6mm |
| Standover Height | 801mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 79.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 104mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1673mm |
| 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 | 4 ft 9 in to |
Source:https://www.bikesonline.com/2025-polygon-strattos-s7-disc-shimano-105-carbon-r