Bike-on-Bike
Default Config
Default Config
Insights
Average stack and reach vs trend of all-road/gravel bikes
Very upright stack and reach vs trend of progressive gravel bikes
Design deviates from other sizes of TanTan Cycling (Seraph) GR257
Geometry
Stack | 627.7mm | 620mm -7.7mm |
Reach | 400mm | 396mm -4mm |
Stack to Reach Ratio | 1.57:1 | 1.57:1 |
Seat Tube Length, C-TTT | — | 589mm |
Seat Tube Length, Unknown | 580mm | — |
Top Tube Length, Effective/Horizontal Center | — | 594mm |
Top Tube Length, Effective/Horizontal Unknown | 591.9mm | — |
Top Tube Slope | 7.3deg | 3.9deg -3.4deg |
Head Tube Angle | 70.3deg | 71deg +0.7deg |
Seat Tube Angle | 73deg | 72.3deg -0.7deg |
Head Tube Length | 210mm | 198mm -12mm |
Bottom Bracket Drop | 75mm | 67mm -8mm |
Bottom Bracket Height | 276mm | 294mm +18mm |
Chainstay Length | 430mm | 435mm +5mm |
Chainstay Length Horizontal | 423.4mm | 429.8mm +6.4mm |
Front-Center | 655.8mm | 648.7mm -7.1mm |
Front-Center Horizontal | 651mm | 645.2mm -5.8mm |
Wheelbase | 1074.4mm | 1075mm +0.6mm |
Fork Offset/Rake | 50mm | 55mm +5mm |
Fork Length, Unknown | 394mm | 405mm +11mm |
Trail | 72.6mm high | 66.1mm -6.5mm high |
Mechanical Trail | 68.3mm | 62.5mm -5.8mm |
Wheel Flop | 23mm | 20.4mm -2.6mm |
Standover Height | 851.9mm | — |
Tire to Pedal Spindle | 134.8mm 170 mm cranks | 117.7mm -17.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 106mm 170 mm cranks | 124mm +18mm 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 | 1776.4mm | 1797mm +20.6mm |
| 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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