Bike-on-Bike
Default Config
X Small
Default Config
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of TanTan Cycling (Seraph) TT-X65
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of XMCS Aero 2026
Geometry
Stack | 509mm | 509mm +0mm |
Reach | 372mm | 373mm +1mm |
Stack to Reach Ratio | 1.37:1 | 1.36:1 |
Seat Tube Length, C-T | 480mm | — |
Seat Tube Length, Unknown | — | 480mm |
Top Tube Length, Effective/Horizontal HT Top | 516mm | — |
Top Tube Length, Effective/Horizontal Unknown | — | 514mm |
Top Tube Slope | 5.3deg | 5.3deg +0deg |
Head Tube Angle | 71deg | 71deg +0deg |
Seat Tube Angle | 74.5deg | 74.5deg +0deg |
Head Tube Length | 116mm | 108.7mm -7.3mm |
Bottom Bracket Drop | 72mm | 70mm -2mm |
Bottom Bracket Height | 269mm | 269mm +0mm |
Chainstay Length | 408mm | 410mm +2mm |
Chainstay Length Horizontal | 401.6mm | 404mm +2.4mm |
Front-Center | 578mm | 573mm -5mm |
Front-Center Horizontal | 573.4mm | 572mm -1.4mm |
Wheelbase | 975mm | 976mm +1mm |
Fork Offset/Rake | 45mm | 45mm +0mm |
Fork Length, Unknown | 371mm | 370mm -1mm |
Trail | 69.8mm high | 69.1mm -0.7mm high |
Mechanical Trail | 66mm | 65.4mm -0.6mm |
Wheel Flop | 21.5mm | 21.3mm -0.2mm |
Standover Height | 760mm | — |
Tire to Pedal Spindle | 67mm 170 mm cranks | 64mm -3mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 99mm 170 mm cranks | 99mm +0mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 30mm | 28mm -2mm |
Tire Outer Diameter | 682mm | 678mm -4mm |
Bike Length with Tires | 1657mm | 1654mm -3mm |
| 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 | http://tantancycling.com/index.php?_m=mod_product&_a=view&p_id=1185 | https://www.instagram.com/p/DRxSz9fktyz/?hl=en-gb |
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