2022 Brodie Bicycles Romulus Base 51

Build

650B/27.5 in × 47 mm

Insights

Average stack and reach vs trend of all-road/gravel bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
554mm
Reach
378.2mm
Stack to Reach Ratio
1.46:1
Seat Tube Length, Unknown
510mm
Top Tube Length, Effective/Horizontal Center
535mm
Top Tube Slope
7deg
Head Tube Angle
71.5deg
Seat Tube Angle
74deg
Head Tube Length
130mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
279mm
Chainstay Length
425mm
Chainstay Length Horizontal
420.7mm
Front-Center
590.3mm
Front-Center Horizontal
587.3mm
Wheelbase
1008mm
Fork Offset/Rake
41.5mm
Trail
69.7mm
high
Mechanical Trail
66.1mm
Wheel Flop
21mm
Standover Height
751mm
Tire to Pedal Spindle Distance
With 175 mm cranks
76.3mm
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
1686mm
Crank Length
175mm
Handlebar Width
400mm
Stem Length
90mm
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 4 in
to
5 ft 8 in
Source:https://www.brodiebicycles.com/2020-romulus