2024 Polygon Bikes 2024 Siskiu T6 Base S (27.5")
Build
650B/27.5 in × 2.4 mm
Insights
Somewhat aggressive stack and reach vs trend of full-suspension trail mtb bikes
Design deviates from other sizes of Polygon Bikes 2024 Siskiu T6
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 593.5mm |
| Reach | 440mm |
| Stack to Reach Ratio | 1.35:1 |
| Seat Tube Length, C-T | 385mm |
| Top Tube Length, Effective/Horizontal Center | 582.5mm |
| Top Tube Slope | 22.1deg |
| Head Tube Angle | 65deg |
| Seat Tube Angle | 71deg |
| Head Tube Length | 105mm |
| Bottom Bracket Drop | 20mm |
| Bottom Bracket Height | 274.4mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 424.5mm |
| Front-Center | 749mm |
| Front-Center Horizontal | 748.3mm |
| Wheelbase | 1172.8mm |
| Fork Offset/Rake | 37mm |
| Trail | 96.5mm very high |
| Mechanical Trail | 87.4mm |
| Wheel Flop | 36.9mm |
| Standover Height | 690mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 284.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 104.4mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.4mm |
| Tire Outer Diameter | 588.8mm |
| Bike Length with Tires | 1761.6mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 140mm |
| Rear Travel | 140mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Unknown |
Published Sizing Recommendations
| Height | 157 cm to 168 cm |
Source:https://bikesonline.com/products/2024-polygon-siskiu-t6-dual-suspension-mountain-bike?variant=50279447920932