Bike-on-Bike
Default Config
Default Config
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of TanTan Cycling (Seraph) TT-R18
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Merida Scultura
Geometry
Stack | 557mm | 557mm +0mm |
Reach | 390mm | 395mm +5mm |
Stack to Reach Ratio | 1.43:1 | 1.41:1 |
Seat Tube Length, C-T | 510mm | — |
Seat Tube Length, Unknown | — | 501mm |
Top Tube Length, Effective/Horizontal HT Top | 555mm | — |
Top Tube Length, Effective/Horizontal Unknown | — | 560mm |
Top Tube Slope | 7.3deg | 8.1deg +0.8deg |
Head Tube Angle | 73deg | 73.5deg +0.5deg |
Seat Tube Angle | 73.5deg | 73.5deg +0deg |
Head Tube Length | 150mm | 140mm -10mm |
Bottom Bracket Drop | 70mm | 66mm -4mm |
Bottom Bracket Height | 269mm | 273mm +4mm |
Chainstay Length | 406mm | 408mm +2mm |
Chainstay Length Horizontal | 399.9mm | 402.6mm +2.7mm |
Front-Center | 590mm | 591.1mm +1.1mm |
Front-Center Horizontal | 586.1mm | 587.4mm +1.3mm |
Wheelbase | 986mm | 990mm +4mm |
Fork Offset/Rake | 45mm | 45mm +0mm |
Fork Length (Axle-To-Crown) | 373mm | — |
Fork Length, Unknown | — | 385mm |
Trail | 56.6mm mid/neutral | 53.5mm -3.1mm mid/neutral |
Mechanical Trail | 54.1mm | 51.3mm -2.8mm |
Wheel Flop | 15.8mm | 14.6mm -1.2mm |
Standover Height | 779mm | 782mm +3mm |
Tire to Pedal Spindle | 81mm 170 mm cranks | 82.1mm +1.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 99mm 170 mm cranks | 103mm +4mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 28mm +0mm |
Tire Outer Diameter | 678mm | 678mm +0mm |
Bike Length with Tires | 1664mm | 1668mm +4mm |
| 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://www.seraphbikes.com/Super-Light-Carbon-Fiber-T1000-Disc-Road-Bike-Frame-TT-R18-UDH-Hanger-T47-Thread-Max-Tire-32C-p5908204.html | https://en.merida.nl/road+bike/scultura-4000-metallic-black/2026 |
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