2020 ROSE Bikes Backroad GRX RX810 57
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 | 586mm |
| Reach | 395mm |
| Stack to Reach Ratio | 1.48:1 |
| Seat Tube Length, Unknown | 520mm |
| Top Tube Length, Effective/Horizontal Unknown | 568mm |
| Top Tube Slope | 9.2deg |
| Head Tube Angle | 71.75deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 76mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 434mm |
| Chainstay Length Horizontal | 427.3mm |
| Front-Center | 617mm |
| Front-Center Horizontal | 611.7mm |
| Wheelbase | 1039mm |
| Fork Offset/Rake | 47mm |
| Fork Length, Unknown | 405mm |
| Trail | 65.6mm high |
| Mechanical Trail | 62.3mm |
| Wheel Flop | 19.5mm |
| Standover Height | 816mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 95.5mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 100.5mm |
GRX RX810 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 38mm |
| Tire Outer Diameter | 698mm |
| Bike Length with Tires | 1737mm |
| Crank Length | 172.5mm |
| Handlebar Width | 42cm |
| Stem Length | 80mm |
| 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 | 85 cm to 87 cm |
Source:https://www.rosebikes.fi/rose-backroad-grx-rx810-2685545?product_shape=deepest+purple&article_size=50cm