2026 Polygon Bikes Syncline C DR8 M
Build
700C/29 in × 2.4 in
Insights
Average stack and reach vs trend of full-suspension cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 601mm |
| Reach | 450mm |
| Stack to Reach Ratio | 1.34:1 |
| Seat Tube Length, Unknown | 432mm |
| Top Tube Length, Effective/Horizontal Center | 595mm |
| Top Tube Slope | 18.1deg |
| Head Tube Angle | 67.5deg |
| Seat Tube Angle | 74.7deg |
| Head Tube Length | 105mm |
| Bottom Bracket Drop | 38mm |
| Bottom Bracket Height | 334mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 438.4mm |
| Front-Center | 751.6mm |
| Front-Center Horizontal | 750.6mm |
| Wheelbase | 1189mm |
| Fork Offset/Rake | 44mm |
| Fork Length, Unknown | 530mm |
| Trail | 106.5mm very high |
| Mechanical Trail | 98.3mm |
| Wheel Flop | 37.6mm |
| Standover Height | 726mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 209.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 164mm |
DR8 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 743.9mm |
| Bike Length with Tires | 1932.9mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Rear Travel | 110mm |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Published Sizing Recommendations
| Height | 5 ft 5 in to 5 ft 9 in |
Source:https://bikesonline.com/products/polygon-syncline-dr8-carbon-xc-mountain-bike?srsltid=AfmBOooKEg6-N6XeJElaY-XwbOBPdwYFkT1Chv8mqouIRjE-k8MnkVzL&variant=51038855987492