2025 Tqiqt STAR RAIL 650b 58
Build
650B/27.5 in × 50 mm
Insights
Somewhat aggressive stack and reach vs trend of sport touring bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 578mm |
| Reach | 410mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, C-T | 580mm |
| Top Tube Length, Effective/Horizontal Center | 592mm |
| Top Tube Length, Actual C-C | 592mm |
| Top Tube Slope | 0deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 168mm |
| Bottom Bracket Drop | 54mm |
| Bottom Bracket Height | 288mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 431.6mm |
| Front-Center | 640mm |
| Front-Center Horizontal | 637.7mm |
| Wheelbase | 1069.4mm |
| Fork Offset/Rake | 55mm |
| Fork Length (On-Axis) | 390mm |
| Trail | 53.3mm mid/neutral |
| Mechanical Trail | 50.7mm |
| Wheel Flop | 15.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 128mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 118mm |
650b Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 50mm |
| Tire Outer Diameter | 684mm |
| Bike Length with Tires | 1753.4mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Unknown |
Published Sizing Recommendations
| Height | 185 cm to 190 cm |
Source:https://item.taobao.com/item.htm?id=940440303694
