2020 TanTan Cycling (Seraph) GR039 Base 54
Build
700C/29 in × 40 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of TanTan Cycling (Seraph) GR039
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 562.2mm |
| Reach | 370mm |
| Stack to Reach Ratio | 1.52:1 |
| Seat Tube Length, Unknown | 520mm |
| Top Tube Length, Effective/Horizontal HT Top | 555mm |
| Top Tube Slope | 7.3deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 72deg |
| Head Tube Length | 153mm |
| Bottom Bracket Drop | 56mm |
| Bottom Bracket Height | 295mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 421.3mm |
| Front-Center | 600mm |
| Front-Center Horizontal | 596.7mm |
| Wheelbase | 1018mm |
| Fork Offset/Rake | 45mm |
| Fork Length, Unknown | 400mm |
| Trail | 76.6mm high |
| Mechanical Trail | 72.2mm |
| Wheel Flop | 24.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 79mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 125mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1720mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:http://tantancycling.com/index.php?_m=mod_product&_a=view&p_id=829