2021 TanTan Cycling (Seraph) GR044 Base 54
Build
650B/27.5 in × 40 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of TanTan Cycling (Seraph) GR044
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 569mm |
| Reach | 376mm |
| Stack to Reach Ratio | 1.51:1 |
| Seat Tube Length, C-TTT | 540mm |
| Top Tube Length, Effective/Horizontal Center | 550mm |
| Top Tube Length, Actual C-C | 534.1mm |
| Top Tube Slope | 7deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 67mm |
| Bottom Bracket Height | 265mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 429.8mm |
| Front-Center | 600mm |
| Front-Center Horizontal | 596.3mm |
| Wheelbase | 1026.1mm |
| Fork Offset/Rake | 50mm |
| Trail | 58.4mm mid/neutral |
| Mechanical Trail | 55.4mm |
| Wheel Flop | 17.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 98mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 95mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 664mm |
| Bike Length with Tires | 1690.1mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.seraphbikes.com/2022-all-inner-cable-disc-gravel-frame-super-light-t1000-gravel-bike-frame-gr044-bicycle-gravel-frame-factory-deirect-sale-p3435683.html