2023 Planet X Jack Flash 26" Base One Size
Build
26 in × 2.3 in
Insights
Very aggressive stack and reach vs trend of hardtail trail mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 574.1mm |
| Reach | 435mm |
| Stack to Reach Ratio | 1.32:1 |
| Seat Tube Length, Unknown | 394mm |
| Top Tube Length, Effective/Horizontal Unknown | 605mm |
| Head Tube Angle | 69deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 130mm |
| Bottom Bracket Drop | 28mm |
| Bottom Bracket Height | 309.9mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 424.1mm |
| Front-Center | 683.7mm |
| Front-Center Horizontal | 682.9mm |
| Wheelbase | 1107mm |
| Fork Offset/Rake | 42mm |
| Fork Length (Axle-To-Crown) | 453mm |
| Trail | 84.7mm very high |
| Mechanical Trail | 79.1mm |
| Wheel Flop | 28.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 175.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 139.9mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 675.8mm |
| Bike Length with Tires | 1782.8mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.planetx.co.uk/i/q/FRPXJF25DRAW/planet-x-jack-flash-25-year-anniversary-disc-frame-raw