2024 Polygon Bikes Tambora G4 XL
Build
700C/29 in × 40 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Polygon Bikes Tambora
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 650mm |
| Reach | 412mm |
| Stack to Reach Ratio | 1.58:1 |
| Seat Tube Length, C-T | 535mm |
| Top Tube Length, Effective/Horizontal HT Top | 611mm |
| Top Tube Slope | 13.7deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 221mm |
| Bottom Bracket Drop | 78mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 417.8mm |
| Front-Center | 654mm |
| Front-Center Horizontal | 649.2mm |
| Wheelbase | 1067mm |
| Fork Offset/Rake | 49mm |
| Trail | 62.5mm mid/neutral |
| Mechanical Trail | 59.5mm |
| Wheel Flop | 18.4mm |
| Standover Height | 833mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 133mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 103mm |
G4 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1769mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://www.polygonbikes.com/tambora-g4/