Bike-on-Bike
Default Config
Default Config
Insights
Average stack and reach vs trend of all-road/gravel bikes
Somewhat upright stack and reach vs trend of progressive gravel bikes
Design deviates from other sizes of TanTan Cycling (Seraph) GR257
Geometry
Stack | 533.6mm | 520mm -13.6mm |
Reach | 360mm | 363mm +3mm |
Stack to Reach Ratio | 1.48:1 | 1.43:1 |
Seat Tube Length, C-TTT | — | 449mm |
Seat Tube Length, Unknown | 470mm | — |
Top Tube Length, Effective/Horizontal Center | — | 510mm |
Top Tube Length, Effective/Horizontal Unknown | 512.4mm | — |
Top Tube Slope | 9.5deg | 8deg -1.5deg |
Head Tube Angle | 70.3deg | 70deg -0.3deg |
Seat Tube Angle | 74deg | 74.3deg +0.3deg |
Head Tube Length | 110mm | 86mm -24mm |
Bottom Bracket Drop | 75mm | 77mm +2mm |
Bottom Bracket Height | 276mm | 284mm +8mm |
Chainstay Length | 430mm | 435mm +5mm |
Chainstay Length Horizontal | 423.4mm | 428.1mm +4.7mm |
Front-Center | 582.2mm | 587.9mm +5.7mm |
Front-Center Horizontal | 577.3mm | 582.9mm +5.6mm |
Wheelbase | 1000.7mm | 1011mm +10.3mm |
Fork Offset/Rake | 50mm | 55mm +5mm |
Fork Length, Unknown | 394mm | 405mm +11mm |
Trail | 72.6mm high | 72.9mm +0.3mm high |
Mechanical Trail | 68.3mm | 68.5mm +0.2mm |
Wheel Flop | 23mm | 23.4mm +0.4mm |
Standover Height | 769.8mm | — |
Tire to Pedal Spindle | 61.2mm 170 mm cranks | 56.9mm -4.3mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 106mm 170 mm cranks | 114mm +8mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 40mm | 50mm +10mm |
Tire Width Max | — | 57mm |
Tire Outer Diameter | 702mm | 722mm +20mm |
Bike Length with Tires | 1702.7mm | 1733mm +30.3mm |
| 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 | Unknown | Disc |
Meta
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