2023 Planet X Jack Flash 26" Base

Design
Flat Bar, Rigid, suspension corrected
Features
Disc brake
Very aggressive stack and reachvs category

Geometry

One Size
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
175.8mm
170 mm cranks
Pedal Spindle to Ground Clearance
139.9mm
170 mm cranks

Base Build

One Size
Wheel Size
26 in
559 mm BSD
Tire Width
2.3in
Tire Outer Diameter
675.8mm
Bike Length with Tires
1782.8mm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
Hardtail Trail MTB
Source:https://www.planetx.co.uk/i/q/FRPXJF25DRAW/planet-x-jack-flash-25-year-anniversary-disc-frame-raw