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 | 569mm | 580mm +11mm |
Reach | 376mm | 383mm +7mm |
Stack to Reach Ratio | 1.51:1 | 1.51:1 |
Seat Tube Length, C-TTT | — | 546mm |
Seat Tube Length, Unknown | 540mm | — |
Top Tube Length, Effective/Horizontal Center | — | 558mm |
Top Tube Slope | 5.6deg | 4deg -1.6deg |
Head Tube Angle | 71.5deg | 71deg -0.5deg |
Seat Tube Angle | 73deg | 73.3deg +0.3deg |
Head Tube Length | 150mm | 153mm +3mm |
Bottom Bracket Drop | 67mm | 69mm +2mm |
Bottom Bracket Height | 279mm | 292mm +13mm |
Chainstay Length | 435mm | 435mm +0mm |
Chainstay Length Horizontal | 429.8mm | 429.5mm -0.3mm |
Front-Center | 600mm | 621.4mm +21.4mm |
Front-Center Horizontal | 596.3mm | 617.5mm +21.2mm |
Wheelbase | 1026.1mm | 1047mm +20.9mm |
Fork Offset/Rake | 50mm | 55mm +5mm |
Fork Length, Unknown | — | 405mm |
Trail | 63.1mm mid/neutral | 66.1mm +3mm high |
Mechanical Trail | 59.8mm | 62.5mm +2.7mm |
Wheel Flop | 19mm | 20.4mm +1.4mm |
Tire to Pedal Spindle | 81.5mm 172.5 mm cranks | 90.4mm +8.9mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 106.5mm 172.5 mm cranks | 122mm +15.5mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 35mm | 50mm +15mm |
Tire Width Max | 45mm | 57mm +12mm |
Tire Outer Diameter | 692mm | 722mm +30mm |
Bike Length with Tires | 1718.1mm | 1769mm +50.9mm |
Crank Length | 172.5mm | — |
Handlebar Width | 400mm | — |
Stem Length | 80mm | — |
| 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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