2019 Polygon Bikes Bend RIV(R4) 52
Build
700C/29 in × 40 mm
Stack and Reach vs. Category Trend
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Geometry
| Stack | 624.7mm |
| Reach | 410mm |
| Stack to Reach Ratio | 1.52:1 |
| Seat Tube Length, C-T | 520mm |
| Top Tube Length, Effective/Horizontal HT Top | 595mm |
| Top Tube Slope | 12.7deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 200mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 286mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 435.2mm |
| Front-Center | 647.7mm |
| Front-Center Horizontal | 644.4mm |
| Wheelbase | 1079.6mm |
| Fork Offset/Rake | 50mm |
| Trail | 61.5mm mid/neutral |
| Mechanical Trail | 58.5mm |
| Wheel Flop | 18.1mm |
| Standover Height | 793mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 126.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 116mm |
RIV(R4) Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1781.6mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://www.polygonbikes.com/shop/bikes/road/all-rounder/bend-riv/