2025 WIAWIS TXT SD Base l(special)
Build
700C/29 in × 23 mm
Insights
Very aggressive stack and reach vs trend of track/fixed-gear bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 534mm |
| Reach | 452mm |
| Stack to Reach Ratio | 1.18:1 |
| Seat Tube Length, C-T | 550mm |
| Top Tube Length, Effective/Horizontal Center | 605mm |
| Top Tube Slope | 0.5deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 153mm |
| Bottom Bracket Drop | 50mm |
| Bottom Bracket Height | 284mm |
| Chainstay Length | 380mm |
| Chainstay Length Horizontal | 376.7mm |
| Front-Center | 643mm |
| Front-Center Horizontal | 640.3mm |
| Wheelbase | 1017mm |
| Fork Offset/Rake | 35mm |
| Trail | 68.6mm high |
| Mechanical Trail | 65.4mm |
| Wheel Flop | 19.7mm |
| Standover Height | 807mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 139mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 114mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 23mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1685mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | N/A |
| Features | Single-speed capable |
Source:https://www.wiawis.com/bikes/kr/3/113/60/view.do