2020 Brodie Bicycles Romax Steel

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

Geometry

48cm
51cm
54cm
57cm
60cm
Stack
529.4mm
554mm
585.8mm
600mm
626mm
Reach
376.2mm
378.2mm
381.5mm
397.4mm
410.2mm
Stack to Reach Ratio
1.41:1
1.46:1
1.54:1
1.51:1
1.53:1
Seat Tube Length, Unknown
480mm
510mm
540mm
570mm
600mm
Top Tube Length, Effective/Horizontal Unknown
520mm
535mm
550mm
570mm
590mm
Top Tube Slope
7.5deg
7deg
7.2deg
5.4deg
4.9deg
Head Tube Angle
70deg
71.5deg
72deg
72deg
72.5deg
Seat Tube Angle
75deg
74deg
74deg
74deg
74deg
Head Tube Length
110mm
130mm
150mm
165mm
190mm
Bottom Bracket Drop
60mm
60mm
60mm
60mm
60mm
Bottom Bracket Height
279mm
279mm
279mm
279mm
279mm
Chainstay Length
420mm
420mm
420mm
420mm
425mm
Chainstay Length Horizontal
415.7mm
415.7mm
415.7mm
415.7mm
420.7mm
Front-Center
599.3mm
601.3mm
602.3mm
623.2mm
638.1mm
Front-Center Horizontal
596.3mm
598.3mm
599.3mm
620.3mm
635.3mm
Wheelbase
1012mm
1014mm
1015mm
1036mm
1056mm
Fork Offset/Rake
46.3mm
52mm
44.7mm
45.1mm
44.4mm
Trail
74.1mm
high
58.6mm
mid/​neutral
63.2mm
mid/​neutral
62.7mm
mid/​neutral
60.3mm
mid/​neutral
Mechanical Trail
69.7mm
55.6mm
60.1mm
59.6mm
57.5mm
Wheel Flop
23.8mm
17.6mm
18.6mm
18.4mm
17.3mm
Standover Height
740mm
751mm
778mm
802mm
841mm
Tire to Pedal Spindle
90.3mm
170 mm cranks
92.3mm
170 mm cranks
93.3mm
170 mm cranks
114.2mm
170 mm cranks
129.1mm
170 mm cranks
Pedal Spindle to Ground Clearance
109mm
170 mm cranks
109mm
170 mm cranks
109mm
170 mm cranks
109mm
170 mm cranks
109mm
170 mm cranks

Steel Build

48cm
51cm
54cm
57cm
60cm
Wheel Size
650B/27.5
584 mm BSD
650B/27.5
584 mm BSD
650B/27.5
584 mm BSD
650B/27.5
584 mm BSD
650B/27.5
584 mm BSD
Tire Width
47mm
47mm
47mm
47mm
47mm
Tire Width Max
47mm
47mm
47mm
47mm
47mm
Tire Outer Diameter
678mm
678mm
678mm
678mm
678mm
Bike Length with Tires
1690mm
1692mm
1693mm
1714mm
1734mm
Handlebar Width
400mm
400mm
420mm
440mm
440mm
Stem Length
60mm
90mm
110mm
110mm
120mm

Published Sizing Recommendations

Height
5 ft 0 in
to
5 ft 5 in
5 ft 4 in
to
5 ft 8 in
5 ft 7 in
to
5 ft 11 in
5 ft 10 in
to
6 ft 1 in
6 ft 0 in
to
6 ft 5 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.brodiebicycles.com/2020-romax-steel