2023 TanTan Cycling (Seraph) FM659 Base S
Build
700C/29 in × 25 mm
Insights
Average stack and reach vs trend of performance road bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 519mm |
| Reach | 373mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, Unknown | 480mm |
| Top Tube Length, Effective/Horizontal Unknown | 520mm |
| Top Tube Slope | 6.5deg |
| Head Tube Angle | 71.2deg |
| Seat Tube Angle | 74.3deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 74mm |
| Bottom Bracket Height | 262mm |
| Chainstay Length | 408mm |
| Chainstay Length Horizontal | 401.2mm |
| Front-Center | 588mm |
| Front-Center Horizontal | 583.8mm |
| Wheelbase | 985mm |
| Fork Offset/Rake | 55mm |
| Fork Length (Axle-To-Crown) | 380mm |
| Trail | 56.3mm mid/neutral |
| Mechanical Trail | 53.3mm |
| Wheel Flop | 17.2mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 82mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 92mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1657mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://aliexpress.ru/item/4000844824694.html