2025 Stefan peacemaker Base s
Build
650B/27.5 in × 45 mm
Stack and Reach vs. Category Trend
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Geometry
| Stack | 553mm |
| Reach | 356mm |
| Stack to Reach Ratio | 1.55:1 |
| Seat Tube Length, C-T | 450mm |
| Top Tube Length, Actual C-C | 504mm |
| Top Tube Slope | 14.1deg |
| Head Tube Angle | 69deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 277mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 430.8mm |
| Front-Center | 606.1mm |
| Front-Center Horizontal | 603.2mm |
| Wheelbase | 1034mm |
| Fork Offset/Rake | 54.1mm |
| Trail | 71.5mm high |
| Mechanical Trail | 66.7mm |
| Wheel Flop | 23.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 99.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 107mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 674mm |
| Bike Length with Tires | 1708mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Source:https://pl.aliexpress.com/item/1005008919561128.html