2025 Polygon Bikes 2025 Strattus S5 Disc Base M
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 | 548.8mm |
| Reach | 384.7mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Effective/Horizontal Center | 540mm |
| Top Tube Slope | 7.4deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 130mm |
| Bottom Bracket Drop | 64.5mm |
| Bottom Bracket Height | 274.5mm |
| Chainstay Length | 415mm |
| Chainstay Length Horizontal | 410mm |
| Front-Center | 578.5mm |
| Front-Center Horizontal | 574.9mm |
| Wheelbase | 984.8mm |
| Fork Offset/Rake | 40.3mm |
| Trail | 61.5mm mid/neutral |
| Mechanical Trail | 58.9mm |
| Wheel Flop | 17.2mm |
| Standover Height | 762.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 69.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 104.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1662.8mm |
| Crank Length | 170mm |
| Handlebar Width | 400mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 14 ft 0 in to |
Source:https://www.bikesonline.com/2025-polygon-strattos-s5-disc-shimano-105-road-bik~8488127