2026 TanTan Cycling (Seraph) Gr206 Base L
Build
700C/29 in × 50 mm
Insights
Very aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of TanTan Cycling (Seraph) Gr206
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 620mm |
| Reach | 422mm |
| Stack to Reach Ratio | 1.47:1 |
| Seat Tube Length, C-C | 540mm |
| Top Tube Length, Effective/Horizontal HT Top | 600mm |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 176mm |
| Bottom Bracket Drop | 71.9mm |
| Bottom Bracket Height | 289.1mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 418.9mm |
| Front-Center | 671mm |
| Front-Center Horizontal | 667.1mm |
| Wheelbase | 1086mm |
| Fork Offset/Rake | 45mm |
| Fork Length, Unknown | 420mm |
| Trail | 80.1mm very high |
| Mechanical Trail | 75.5mm |
| Wheel Flop | 25.2mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 140mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 119.1mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 50mm |
| Tire Outer Diameter | 722mm |
| Bike Length with Tires | 1808mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://www.seraphbikes.com/Full-Internal-Cable-Disc-Brake-Gravel-Bike-Frame-GR206-UDH-Hanger-T47-Thread-Max-Tire-70050C-Down-Tube-Tool-Storage-door-p6866647.html