2020 Brodie Bicycles Romax Steel
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Carbon/Composite
- Features
- Disc brake
Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average 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 | Somewhat aggressive stack and reachvs category |
Geometry
48cm | 48cm | 51cm | 51cm | 54cm | 54cm | 57cm | 57cm | 60cm | 60cm | |
Stack | 529.4mm | 529.4mm | 554mm | 554mm | 585.8mm | 585.8mm | 600mm | 600mm | 626mm | 626mm |
Reach | 376.2mm | 376.2mm | 378.2mm | 378.2mm | 381.5mm | 381.5mm | 397.4mm | 397.4mm | 410.2mm | 410.2mm |
Stack to Reach Ratio | 1.41:1 | 1.41:1 | 1.46:1 | 1.46:1 | 1.54:1 | 1.54:1 | 1.51:1 | 1.51:1 | 1.53:1 | 1.53:1 |
Seat Tube Length, Unknown | 480mm | 480mm | 510mm | 510mm | 540mm | 540mm | 570mm | 570mm | 600mm | 600mm |
Top Tube Length, Effective/Horizontal Unknown | 520mm | 520mm | 535mm | 535mm | 550mm | 550mm | 570mm | 570mm | 590mm | 590mm |
Top Tube Slope | 7.5deg | 7.5deg | 7deg | 7deg | 7.2deg | 7.2deg | 5.4deg | 5.4deg | 4.9deg | 4.9deg |
Head Tube Angle | 70deg | 70deg | 71.5deg | 71.5deg | 72deg | 72deg | 72deg | 72deg | 72.5deg | 72.5deg |
Seat Tube Angle | 75deg | 75deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 110mm | 110mm | 130mm | 130mm | 150mm | 150mm | 165mm | 165mm | 190mm | 190mm |
Bottom Bracket Drop | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm |
Bottom Bracket Height | 279mm | 279mm | 279mm | 279mm | 279mm | 279mm | 279mm | 279mm | 279mm | 279mm |
Chainstay Length | 420mm | 420mm | 420mm | 420mm | 420mm | 420mm | 420mm | 420mm | 425mm | 425mm |
Chainstay Length Horizontal | 415.7mm | 415.7mm | 415.7mm | 415.7mm | 415.7mm | 415.7mm | 415.7mm | 415.7mm | 420.7mm | 420.7mm |
Front-Center | 599.3mm | 599.3mm | 601.3mm | 601.3mm | 602.3mm | 602.3mm | 623.2mm | 623.2mm | 638.1mm | 638.1mm |
Front-Center Horizontal | 596.3mm | 596.3mm | 598.3mm | 598.3mm | 599.3mm | 599.3mm | 620.3mm | 620.3mm | 635.3mm | 635.3mm |
Wheelbase | 1012mm | 1012mm | 1014mm | 1014mm | 1015mm | 1015mm | 1036mm | 1036mm | 1056mm | 1056mm |
Fork Offset/Rake | 46.3mm | 46.3mm | 52mm | 52mm | 44.7mm | 44.7mm | 45.1mm | 45.1mm | 44.4mm | 44.4mm |
Trail | 74.1mm high | 74.1mm high | 58.6mm mid/​neutral | 58.6mm mid/​neutral | 63.2mm mid/​neutral | 63.2mm mid/​neutral | 62.7mm mid/​neutral | 62.7mm mid/​neutral | 60.3mm mid/​neutral | 60.3mm mid/​neutral |
Mechanical Trail | 69.7mm | 69.7mm | 55.6mm | 55.6mm | 60.1mm | 60.1mm | 59.6mm | 59.6mm | 57.5mm | 57.5mm |
Wheel Flop | 23.8mm | 23.8mm | 17.6mm | 17.6mm | 18.6mm | 18.6mm | 18.4mm | 18.4mm | 17.3mm | 17.3mm |
Standover Height | 740mm | 740mm | 751mm | 751mm | 778mm | 778mm | 802mm | 802mm | 841mm | 841mm |
Tire to Pedal Spindle | 90.3mm 170 mm cranks | 90.3mm 170 mm cranks | 92.3mm 170 mm cranks | 92.3mm 170 mm cranks | 93.3mm 170 mm cranks | 93.3mm 170 mm cranks | 114.2mm 170 mm cranks | 114.2mm 170 mm cranks | 129.1mm 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 | 109mm 170 mm cranks | 109mm 170 mm cranks | 109mm 170 mm cranks | 109mm 170 mm cranks | 109mm 170 mm cranks |
Steel Build
48cm | 48cm | 51cm | 51cm | 54cm | 54cm | 57cm | 57cm | 60cm | 60cm | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm |
Tire Width Max | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | 1690mm | 1690mm | 1692mm | 1692mm | 1693mm | 1693mm | 1714mm | 1714mm | 1734mm | 1734mm |
Handlebar Width | 400mm | 400mm | 400mm | 400mm | 420mm | 420mm | 440mm | 440mm | 440mm | 440mm |
Stem Length | 60mm | 60mm | 90mm | 90mm | 110mm | 110mm | 110mm | 110mm | 120mm | 120mm |
Published Sizing Recommendations
Height | 5 ft 0 in to 5 ft 5 in | 5 ft 0 in to 5 ft 5 in | 5 ft 4 in to 5 ft 8 in | 5 ft 4 in to 5 ft 8 in | 5 ft 7 in to 5 ft 11 in | 5 ft 7 in to 5 ft 11 in | 5 ft 10 in to 6 ft 1 in | 5 ft 10 in to 6 ft 1 in | 6 ft 0 in to 6 ft 5 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 ScaleCategory Trend
All-road/GravelSource:https://www.brodiebicycles.com/2020-romax-steel