Bike-on-Bike
Default Config
Extra Large
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 upright stack and reach vs trend of progressive gravel bikes
Geometry
Stack | 633mm | 614mm -19mm |
Reach | 401mm | 416mm +15mm |
Stack to Reach Ratio | 1.58:1 | 1.48:1 |
Seat Tube Length, C-T | 530mm | 550mm +20mm |
Top Tube Length, Effective/Horizontal HT Top | 600mm | 592mm -8mm |
Top Tube Slope | 12.8deg | 8.6deg -4.2deg |
Head Tube Angle | 72deg | 71.2deg -0.8deg |
Seat Tube Angle | 72.6deg | 74deg +1.4deg |
Head Tube Length | 200mm | 177mm -23mm |
Bottom Bracket Drop | 76mm | 80mm +4mm |
Bottom Bracket Height | 280mm | 288mm +8mm |
Chainstay Length | 430mm | 430mm +0mm |
Chainstay Length Horizontal | 423.2mm | 422.5mm -0.7mm |
Front-Center | 639mm | 660mm +21mm |
Front-Center Horizontal | 634.5mm | 655.5mm +21mm |
Wheelbase | 1057.7mm | 1078mm +20.3mm |
Fork Offset/Rake | 50mm | 55mm +5mm |
Fork Length (Axle-To-Crown) | — | 405mm |
Trail | 63.1mm mid/neutral | 67.2mm +4.1mm high |
Mechanical Trail | 60mm | 63.6mm +3.6mm |
Wheel Flop | 18.5mm | 20.5mm +2mm |
Standover Height | — | 902mm |
Tire to Pedal Spindle | 110.5mm 172.5 mm cranks | 122mm +11.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 107.5mm 172.5 mm cranks | 118mm +10.5mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 45mm | 57mm +12mm |
Tire Width Max | 47mm | 57mm +10mm |
Tire Outer Diameter | 712mm | 736mm +24mm |
Bike Length with Tires | 1769.7mm | 1814mm +44.3mm |
Crank Length | 172.5mm | — |
Handlebar Width | 440mm | — |
Stem Length | 110mm | — |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Carbon/Composite | Carbon/Composite |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
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