2023 ROSE Bikes Backroad AL PLUS Base M
Build
700C/29 in × 44 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 598mm |
| Reach | 378mm |
| Stack to Reach Ratio | 1.58:1 |
| Seat Tube Length, C-T | 508mm |
| Top Tube Length, Effective/Horizontal HT Top | 555mm |
| Top Tube Slope | 12deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 170mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 283mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 423.9mm |
| Front-Center | 612.8mm |
| Front-Center Horizontal | 608.6mm |
| Wheelbase | 1032.5mm |
| Fork Offset/Rake | 47mm |
| Fork Length (Axle-To-Crown) | 404.2mm |
| Trail | 72.5mm high |
| Mechanical Trail | 68.6mm |
| Wheel Flop | 22.3mm |
| Standover Height | 799mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 85.3mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 110.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 44mm |
| Tire Outer Diameter | 710mm |
| Bike Length with Tires | 1742.5mm |
| Crank Length | 172.5mm |
| Handlebar Width | 42cm |
| Stem Length | 90mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
| Features | E-bike |
Published Sizing Recommendations
| PBH | 85 cm to 89 cm |
Source:https://www.rosebikes.de/rose-backroad-al-plus-grx-rx810-1x11-2697067?product_shape=Sandy+Taco