2026/v2 TQIQT Qianxun Base 51
Build
700C/29 in × 38 mm
Insights
Somewhat upright stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of TQIQT Qianxun
Stack and Reach vs. Category Trend
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Geometry
| Stack | 616.7mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.62:1 |
| Seat Tube Length, Unknown | 510mm |
| Top Tube Length, Effective/Horizontal Unknown | 560mm |
| Top Tube Slope | 13.7deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 160mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 274mm |
| Chainstay Length | 450mm |
| Chainstay Length Horizontal | 443.7mm |
| Front-Center | 620mm |
| Front-Center Horizontal | 615.5mm |
| Wheelbase | 1059.2mm |
| Fork Offset/Rake | 51.4mm |
| Trail | 62.6mm mid/neutral |
| Mechanical Trail | 59.3mm |
| Wheel Flop | 18.8mm |
| Standover Height | 790mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 101mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 104mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 38mm |
| Tire Outer Diameter | 698mm |
| Bike Length with Tires | 1757.2mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Source:https://item.taobao.com/item.htm?id=862110140296