Bike-on-Bike
Default Config
Default Config
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of TanTan Cycling (Seraph) GR047
Geometry
Stack | 587.5mm | 582mm -5.5mm |
Reach | 400mm | 382mm -18mm |
Stack to Reach Ratio | 1.47:1 | 1.52:1 |
Seat Tube Length, C-T | — | 460mm |
Seat Tube Length, Unknown | 520mm | — |
Top Tube Length, Effective/Horizontal HT Top | — | 552mm |
Top Tube Length, Effective/Horizontal Unknown | 562.9mm | — |
Top Tube Slope | 9.1deg | — |
Head Tube Angle | 71.5deg | 71deg -0.5deg |
Seat Tube Angle | 74.5deg | — |
Effective Seat Tube Angle, ETT Center | — | 73.1deg |
Head Tube Length | 145mm | 150mm +5mm |
Bottom Bracket Drop | 77mm | 76mm -1mm |
Bottom Bracket Height | 274mm | 273mm -1mm |
Chainstay Length | 425mm | 430mm +5mm |
Chainstay Length Horizontal | 418mm | 423.2mm +5.2mm |
Front-Center | 628.3mm | 614mm -14.3mm |
Front-Center Horizontal | 623.5mm | 609.3mm -14.2mm |
Wheelbase | 1041.5mm | 1032.5mm -9mm |
Fork Offset/Rake | 50mm | 50mm +0mm |
Fork Length (Axle-To-Crown) | 409mm | — |
Trail | 64.7mm mid/neutral | 67.3mm +2.6mm high |
Mechanical Trail | 61.4mm | 63.6mm +2.2mm |
Wheel Flop | 19.5mm | 20.7mm +1.2mm |
Tire to Pedal Spindle | 107.3mm 170 mm cranks | 95mm -12.3mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 104mm 170 mm cranks | 103mm -1mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 40mm | 38mm -2mm |
Tire Outer Diameter | 702mm | 698mm -4mm |
Bike Length with Tires | 1743.5mm | 1730.5mm -13mm |
| 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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| Source | OG-EVKIN | Tantan web site |
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