2021 Polygon Bikes Bend R2 S
Build
650B/27.5 in × 47 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Polygon Bikes Bend
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 569.1mm |
| Reach | 365mm |
| Stack to Reach Ratio | 1.56:1 |
| Seat Tube Length, C-T | 430mm |
| Top Tube Length, Effective/Horizontal HT Top | 528.2mm |
| Top Tube Slope | 17.9deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 80mm |
| Bottom Bracket Height | 259mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 412.3mm |
| Front-Center | 592.1mm |
| Front-Center Horizontal | 586.7mm |
| Wheelbase | 999mm |
| Fork Offset/Rake | 45mm |
| Trail | 69.1mm high |
| Mechanical Trail | 65.4mm |
| Wheel Flop | 21.3mm |
| Standover Height | 677.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 83.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 89mm |
R2 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 47mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1677mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.polygonbikes.com/shop/bikes/road/bend-r2/