2025 frank hardtail Base

Design
Flat Bar, Hardtail (Front suspension)
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

L
Stack
639mm
Reach
462mm
Stack to Reach Ratio
1.38:1
Seat Tube Length, C-T
435mm
Top Tube Length, Effective/Horizontal Unknown
610mm
Top Tube Slope
24.9deg
Head Tube Angle
66deg
Seat Tube Angle
76deg
Head Tube Length
110mm
Bottom Bracket Drop
50mm
Bottom Bracket Height
322mm
Chainstay Length
425mm
Chainstay Length Horizontal
422.1mm
Front-Center
774mm
Front-Center Horizontal
773mm
Wheelbase
1195mm
Fork Offset/Rake
44.5mm
Trail
116.9mm
very high
Mechanical Trail
106.8mm
Wheel Flop
43.4mm
Tire to Pedal Spindle
232mm
170 mm cranks
Pedal Spindle to Ground Clearance
152mm
170 mm cranks

Base Build

L
Wheel Size
700C/29 in
622 mm BSD
Tire Width
61mm
Tire Outer Diameter
744mm
Bike Length with Tires
1939mm

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
Source:BikeCad