Bike-on-Bike
Default Config
Default Config
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of ROSE Bikes Backroad AL
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Serk Titanium A21
Geometry
Stack | 566.5mm | 575mm +8.5mm |
Reach | 368.5mm | 377mm +8.5mm |
Stack to Reach Ratio | 1.54:1 | 1.53:1 |
Seat Tube Length, C-T | — | 510mm |
Seat Tube Length, Unknown | 490mm | — |
Top Tube Length, Effective/Horizontal HT Top | 531mm | 549mm +18mm |
Top Tube Slope | 10.7deg | 9.4deg -1.3deg |
Head Tube Angle | 70.5deg | 70deg -0.5deg |
Seat Tube Angle | 74deg | 73.5deg -0.5deg |
Head Tube Length | 142mm | 139mm -3mm |
Bottom Bracket Drop | 70mm | 75mm +5mm |
Bottom Bracket Height | 281mm | 264mm -17mm |
Chainstay Length | 430mm | 430mm +0mm |
Chainstay Length Horizontal | 424.3mm | 423.4mm -0.9mm |
Front-Center | 601.5mm | 612mm +10.5mm |
Front-Center Horizontal | 597.4mm | 606.6mm +9.2mm |
Wheelbase | 1021.7mm | 1030mm +8.3mm |
Fork Offset/Rake | 50mm | 45mm -5mm |
Fork Length (On-Axis) | 405mm | — |
Trail | 71.3mm high | 75.5mm +4.2mm high |
Mechanical Trail | 67.2mm | 70.9mm +3.7mm |
Wheel Flop | 22.4mm | 24.3mm +1.9mm |
Standover Height | 781mm | — |
Tire to Pedal Spindle | 80.5mm 170 mm cranks | 103mm +22.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 111mm 170 mm cranks | 94mm -17mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 40mm | 47mm +7mm |
Tire Outer Diameter | 702mm | 678mm -24mm |
Bike Length with Tires | 1723.7mm | 1708mm -15.7mm |
Crank Length | 170mm | — |
Handlebar Width | 400mm | — |
Stem Length | 80mm | — |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Aluminum | Titanium |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
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| Source | https://www.rosebikes.de/rose-backroad-al-grx-rx600-2696842?product_shape=fog+grey | https://www.serk.cc/a21/ |
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