2021 Brodie Bicycles Romulus Base 48

Build

650B/27.5 in × 47 mm

Insights

Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Brodie Bicycles Romulus

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
529.4mm
Reach
376.2mm
Stack to Reach Ratio
1.41:1
Seat Tube Length, Unknown
480mm
Top Tube Length, Effective/Horizontal Center
520mm
Top Tube Slope
7.5deg
Head Tube Angle
70deg
Seat Tube Angle
75deg
Head Tube Length
110mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
279mm
Chainstay Length
425mm
Chainstay Length Horizontal
420.7mm
Front-Center
587.3mm
Front-Center Horizontal
584.3mm
Wheelbase
1005mm
Fork Offset/Rake
35mm
Trail
86.2mm
very high
Mechanical Trail
81mm
Wheel Flop
27.7mm
Standover Height
740mm
Tire to Pedal Spindle Distance
With 175 mm cranks
73.3mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
104mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
47mm
Tire Outer Diameter
678mm
Bike Length with Tires
1683mm
Crank Length
175mm
Handlebar Width
400mm
Stem Length
70mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc

Published Sizing Recommendations

Height
5 ft 0 in
to
5 ft 5 in
Source:https://www.brodiebicycles.com/2020-romulus