Bike-on-Bike
Default Config
Default Config
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of TanTan Cycling (Seraph) GR047
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Geometry
Stack | 582mm | 583.4mm +1.4mm |
Reach | 382mm | 395.5mm +13.5mm |
Stack to Reach Ratio | 1.52:1 | 1.48:1 |
Seat Tube Length, C-T | 460mm | 490mm +30mm |
Top Tube Length, Effective/Horizontal HT Top | 552mm | 560mm +8mm |
Top Tube Slope | — | 11.9deg |
Head Tube Angle | 71deg | 71.25deg +0.25deg |
Seat Tube Angle | — | 74.25deg |
Effective Seat Tube Angle, ETT Center | 73.1deg | — |
Head Tube Length | 150mm | 140mm -10mm |
Bottom Bracket Drop | 76mm | 78mm +2mm |
Bottom Bracket Height | 273mm | 273mm +0mm |
Chainstay Length | 430mm | 430mm +0mm |
Chainstay Length Horizontal | 423.2mm | 422.9mm -0.3mm |
Front-Center | 614mm | 622.6mm +8.6mm |
Front-Center Horizontal | 609.3mm | 617.7mm +8.4mm |
Wheelbase | 1032.5mm | 1040.6mm +8.1mm |
Fork Offset/Rake | 50mm | 48mm -2mm |
Fork Length (Axle-To-Crown) | — | 410mm |
Trail | 67.3mm high | 68.5mm +1.2mm high |
Mechanical Trail | 63.6mm | 64.8mm +1.2mm |
Wheel Flop | 20.7mm | 20.8mm +0.1mm |
Standover Height | — | 808mm |
Tire to Pedal Spindle | 95mm 170 mm cranks | 101.6mm +6.6mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 103mm 170 mm cranks | 103mm +0mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 38mm | 40mm +2mm |
Tire Outer Diameter | 698mm | 702mm +4mm |
Bike Length with Tires | 1730.5mm | 1742.6mm +12.1mm |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Carbon/Composite | Aluminum |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
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| Source | Tantan web site | https://www.rosebikes.com/p/rose-backroad-al-eq-2725772 |
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