2020 TanTan Cycling (Seraph) FM299 Base 17
Build
700C/29 in × 3 in
Insights
Somewhat aggressive stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 603.6mm |
| Reach | 426.9mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, Unknown | 432mm |
| Top Tube Length, Effective/Horizontal Unknown | 600mm |
| Head Tube Angle | 69.5deg |
| Effective Seat Tube Angle, ETT HT Top | 74deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 58mm |
| Bottom Bracket Height | 329.2mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 436.2mm |
| Front-Center | 682.5mm |
| Front-Center Horizontal | 680.2mm |
| Wheelbase | 1116.4mm |
| Fork Offset/Rake | 46mm |
| Fork Length, Unknown | 496mm |
| Trail | 95.7mm very high |
| Mechanical Trail | 89.6mm |
| Wheel Flop | 31.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 125.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 159.2mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 3in |
| Tire Outer Diameter | 774.4mm |
| Bike Length with Tires | 1890.8mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:http://www.tantancycling.com/index.php?_m=mod_product&_a=view&p_id=653