2025 WIAWIS TXT SD Base s
Build
700C/29 in × 23 mm
Insights
Somewhat aggressive stack and reach vs trend of track/fixed-gear bikes
Design deviates from other sizes of WIAWIS TXT SD
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 496mm |
| Reach | 397mm |
| Stack to Reach Ratio | 1.25:1 |
| Seat Tube Length, C-T | 510mm |
| Top Tube Length, Effective/Horizontal Center | 537mm |
| Top Tube Slope | 0.6deg |
| Head Tube Angle | 74deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 50mm |
| Bottom Bracket Height | 284mm |
| Chainstay Length | 380mm |
| Chainstay Length Horizontal | 376.7mm |
| Front-Center | 561mm |
| Front-Center Horizontal | 559.3mm |
| Wheelbase | 936mm |
| Fork Offset/Rake | 35mm |
| Trail | 59.4mm mid/neutral |
| Mechanical Trail | 57.1mm |
| Wheel Flop | 15.7mm |
| Standover Height | 770mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 57mm |
| 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 | 1604mm |
| 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