2026 ROSE Bikes Backroad AL Base XXL
Build
700C/29 in × 40 mm
Insights
Very aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of ROSE Bikes Backroad AL
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 642.3mm |
| Reach | 437.8mm |
| Stack to Reach Ratio | 1.47:1 |
| Seat Tube Length, C-T | 580mm |
| Top Tube Length, Effective/Horizontal HT Top | 628mm |
| Top Tube Slope | 8.1deg |
| Head Tube Angle | 71.75deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 200mm |
| Bottom Bracket Drop | 78mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 422.9mm |
| Front-Center | 678.8mm |
| Front-Center Horizontal | 674.3mm |
| Wheelbase | 1097.2mm |
| Fork Offset/Rake | 48mm |
| Fork Length (Axle-To-Crown) | 410mm |
| Trail | 65.2mm high |
| Mechanical Trail | 61.9mm |
| Wheel Flop | 19.4mm |
| Standover Height | 881mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 157.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 103mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1799.2mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.rosebikes.com/p/rose-backroad-al-eq-2725772