Bike-on-Bike
Extra Large (29")
Default Config
Insights
Average stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Design deviates from other sizes of Polygon Bikes Siskiu
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs full-suspension all-mountain/enduro mtb bikesCategory: Flat Bar
Geometry
Stack | 638.8mm | — |
Reach | 485mm | — |
Stack to Reach Ratio | 1.32:1 | — |
Seat Tube Length, C-T | 520mm | — |
Top Tube Length, Effective/Horizontal Center | 656.2mm | — |
Top Tube Slope | 12.4deg | — |
Head Tube Angle | 65.5deg | — |
Seat Tube Angle | 75deg | — |
Effective Seat Tube Angle, ETT HT Top | 69.5deg | — |
Head Tube Length | 115mm | — |
Bottom Bracket Drop | 33mm | — |
Bottom Bracket Height | 337.7mm | — |
Chainstay Length | 439.4mm | — |
Chainstay Length Horizontal | 438.2mm | — |
Front-Center | 817.8mm | — |
Front-Center Horizontal | 817.1mm | — |
Wheelbase | 1255.3mm | — |
Fork Offset/Rake | 51mm | — |
Trail | 112.9mm very high | — — |
Mechanical Trail | 102.7mm | — |
Wheel Flop | 42.6mm | — |
Standover Height | 773.7mm | — |
Tire to Pedal Spindle | 272.1mm 175 mm cranks | — |
Pedal Spindle to Ground Clearance | 162.7mm 175 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 2.35in | — |
Tire Outer Diameter | 741.4mm | — |
Bike Length with Tires | 1996.7mm | — |
Crank Length | 175mm | — |
Handlebar Width | 780mm | — |
Stem Length | 35mm | — |
| Suspension Type | Full suspension | — |
| Bar Type | Moto/Klunker/Riser Bar | — |
| Fork Travel | 160mm | — |
| Rear Travel | Unknown | — |
| Suspension Sag | Unknown | — |
| Frame Material | Aluminum | — |
| Fork Material | Aluminum | — |
| Brake Type | Disc | — |
Meta
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| Source | https://www.bikesonline.com/2021-polygon-siskiu-n9-dual-suspension-mountain-bike | — |
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