2020 Bulls Desert Falcon Evo Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Carbon/Composite
Features
Disc brake, E-bike
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

50cm
55cm
60cm
Stack
561mm
599mm
637mm
Reach
384mm
398mm
411mm
Stack to Reach Ratio
1.46:1
1.51:1
1.55:1
Seat Tube Length, C-T
500mm
550mm
600mm
Top Tube Length, Actual C-C
500mm
550mm
600mm
Top Tube Slope
8.8deg
7.4deg
6.1deg
Head Tube Angle
71.5deg
71.5deg
71.5deg
Seat Tube Angle
73.5deg
73.5deg
73.5deg
Head Tube Length
130mm
170mm
210mm
Bottom Bracket Drop
72.5mm
72.5mm
72.5mm
Bottom Bracket Height
270.5mm
270.5mm
270.5mm
Chainstay Length
429.2mm
429.2mm
429.2mm
Chainstay Length Horizontal
423mm
423mm
423mm
Front-Center
599.3mm
625.8mm
651.4mm
Front-Center Horizontal
594.9mm
621.6mm
647.3mm
Wheelbase
1017.9mm
1044.7mm
1070.4mm
Fork Offset/Rake
45mm
45mm
45mm
Trail
67.3mm
high
67.3mm
high
67.3mm
high
Mechanical Trail
63.8mm
63.8mm
63.8mm
Wheel Flop
20.3mm
20.3mm
20.3mm
Standover Height
780mm
820mm
860mm
Tire to Pedal Spindle
86.3mm
170 mm cranks
107.8mm
175 mm cranks
133.4mm
175 mm cranks
Pedal Spindle to Ground Clearance
100.5mm
170 mm cranks
95.5mm
175 mm cranks
95.5mm
175 mm cranks

Base Build

50cm
55cm
60cm
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
32mm
32mm
32mm
Tire Width Max
42mm
42mm
42mm
Tire Outer Diameter
686mm
686mm
686mm
Bike Length with Tires
1703.9mm
1730.7mm
1756.4mm
Crank Length
170mm
175mm
175mm
Handlebar Width
400mm
420mm
440mm
Stem Length
100mm
110mm
120mm
Stem Angle
-6deg
-6deg
-6deg

Published Sizing Recommendations

Height
5 ft 4 in
to
5 ft 9 in
5 ft 9 in
to
5 ft 11 in
5 ft 11 in
to
6 ft 3 in

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
All-road/Gravel
Source:https://www.bullsbikesusa.com/desert-falcon-evo.html