2024 ROSE Bikes Backroad + Base XL
Build
700C/29 in × 45 mm
Insights
Very 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 | 634mm |
| Reach | 426mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 570mm |
| Top Tube Length, Effective/Horizontal HT Top | 620mm |
| Top Tube Slope | 8.5deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 200mm |
| Bottom Bracket Drop | 76mm |
| Bottom Bracket Height | 280mm |
| Chainstay Length | 436mm |
| Chainstay Length Horizontal | 429.3mm |
| Front-Center | 661mm |
| Front-Center Horizontal | 657.7mm |
| Wheelbase | 1087mm |
| Fork Offset/Rake | 47mm |
| Fork Length (Axle-To-Crown) | 405mm |
| Trail | 66.3mm high |
| Mechanical Trail | 63mm |
| Wheel Flop | 19.5mm |
| Standover Height | 863mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 135mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 110mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1799mm |
| Crank Length | 170mm |
| Handlebar Width | 440mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
| Features | E-bike |
Published Sizing Recommendations
| PBH | 91 cm to 95 cm |
Source:https://www.rosebikes.de/rose-backroad-plus-grx-rx600-2693177