Bike-on-Bike
Default Config
Default Config
Insights
Somewhat upright stack and reach vs trend of progressive 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 | 584mm | 582mm -2mm |
Reach | 392mm | 382mm -10mm |
Stack to Reach Ratio | 1.49:1 | 1.52:1 |
Seat Tube Length, C-T | 491mm | 460mm -31mm |
Top Tube Length, Effective/Horizontal HT Top | 566mm | 552mm -14mm |
Top Tube Slope | 12deg | — |
Head Tube Angle | 71deg | 71deg +0deg |
Seat Tube Angle | 74deg | — |
Effective Seat Tube Angle, ETT Center | — | 73.1deg |
Head Tube Length | 140mm | 150mm +10mm |
Bottom Bracket Drop | 80mm | 76mm -4mm |
Bottom Bracket Height | 276mm | 273mm -3mm |
Chainstay Length | 435mm | 430mm -5mm |
Chainstay Length Horizontal | 427.6mm | 423.2mm -4.4mm |
Front-Center | 624mm | 614mm -10mm |
Front-Center Horizontal | 618.4mm | 609.3mm -9.1mm |
Wheelbase | 1046mm | 1032.5mm -13.5mm |
Fork Offset/Rake | 50mm | 50mm +0mm |
Trail | 69.7mm high | 67.3mm -2.4mm high |
Mechanical Trail | 65.9mm | 63.6mm -2.3mm |
Wheel Flop | 21.5mm | 20.7mm -0.8mm |
Standover Height | 773mm | — |
Tire to Pedal Spindle | 98mm 170 mm cranks | 95mm -3mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 106mm 170 mm cranks | 103mm -3mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 45mm | 38mm -7mm |
Tire Outer Diameter | 712mm | 698mm -14mm |
Bike Length with Tires | 1758mm | 1730.5mm -27.5mm |
| 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 | https://xds.co/en-us/products/gt8#product-geometry | Tantan web site |
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