2025 IIWII STB Base 505
Build
700C/29 in × 36 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 539mm |
| Reach | 350mm |
| Stack to Reach Ratio | 1.54:1 |
| Seat Tube Length, C-T | 505mm |
| Seat Tube Length, C-TTT | 460mm |
| Top Tube Length, Effective/Horizontal Center | 504.5mm |
| Top Tube Slope | 6.3deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 282mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 404.8mm |
| Front-Center | 571.9mm |
| Front-Center Horizontal | 568.2mm |
| Wheelbase | 973mm |
| Fork Offset/Rake | 42.9mm |
| Fork Length, Unknown | 400mm |
| Trail | 80.6mm very high |
| Mechanical Trail | 75.8mm |
| Wheel Flop | 25.9mm |
| Standover Height | 779mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 54.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 112mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 36mm |
| Tire Outer Diameter | 694mm |
| Bike Length with Tires | 1667mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.itiswhatitis.bike/product/iiwiistb/
