2020 ROSE Bikes Backroad GRX RX810 59
Build
700C/29 in × 38 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of ROSE Bikes Backroad
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 601mm |
| Reach | 404mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, Unknown | 540mm |
| Top Tube Length, Effective/Horizontal Unknown | 582mm |
| Top Tube Slope | 8.5deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 165mm |
| Bottom Bracket Drop | 76mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 434mm |
| Chainstay Length Horizontal | 427.3mm |
| Front-Center | 628mm |
| Front-Center Horizontal | 623.7mm |
| Wheelbase | 1051mm |
| Fork Offset/Rake | 47mm |
| Fork Length, Unknown | 405mm |
| Trail | 64mm mid/neutral |
| Mechanical Trail | 60.9mm |
| Wheel Flop | 18.8mm |
| Standover Height | 834mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 104mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 98mm |
GRX RX810 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 38mm |
| Tire Outer Diameter | 698mm |
| Bike Length with Tires | 1749mm |
| Crank Length | 175mm |
| Handlebar Width | 44cm |
| Stem Length | 90mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| PBH | 88 cm to 90 cm |
Source:https://www.rosebikes.fi/rose-backroad-grx-rx810-2685545?product_shape=deepest+purple&article_size=50cm