2022 Polygon Bikes Xtrada 7 M
Build
650B/27.5 in × 2.2 in
Insights
Somewhat aggressive stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of Polygon Bikes Xtrada
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 599mm |
| Reach | 430mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, C-T | 425mm |
| Top Tube Length, Effective/Horizontal HT Top | 590mm |
| Top Tube Slope | 19.2deg |
| Head Tube Angle | 67deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 45mm |
| Bottom Bracket Height | 302.9mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 422.6mm |
| Front-Center | 706.8mm |
| Front-Center Horizontal | 705.4mm |
| Wheelbase | 1128mm |
| Fork Offset/Rake | 120mm |
| Trail | 17.3mm very low |
| Mechanical Trail | 15.9mm |
| Wheel Flop | 6.2mm |
| Standover Height | 697mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 188.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 132.9mm |
7 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.2in |
| Tire Outer Diameter | 695.8mm |
| Bike Length with Tires | 1823.8mm |
| Crank Length | 170mm |
| Handlebar Width | 760mm |
| Stem Length | 45mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 5 in to 5 ft 8 in |
Source:https://www.bikesonline.com/polygon-xtrada-7-29x425-m-prp-wht-ba?gclid=EAIaIQobChMIyqzN8MnS_AIVyPrICh1IHQqNEAQYASABEgLEZvD_BwE