2023 Seaboard FG03 Base

	50	52	55	58
Stack	531.1mm	551.8mm	580.6mm	609.5mm
Reach	390.9mm	395.2mm	407.5mm	420.2mm
Stack to Reach Ratio	1.36:1	1.4:1	1.42:1	1.45:1
Seat Tube Length, C-T	500mm	520mm	550mm	580mm
Top Tube Length, Effective/Horizontal Unknown	510mm	525mm	545mm	565mm
Head Tube Angle	73.5deg	74deg	74deg	74deg
Seat Tube Angle	75deg	75deg	75deg	75deg
Head Tube Length	110mm	130mm	160mm	190mm
Bottom Bracket Drop	50mm	50mm	50mm	50mm
Bottom Bracket Height	286mm	286mm	286mm	286mm
Chainstay Length	390mm	390mm	390mm	390mm
Chainstay Length Horizontal	386.8mm	386.8mm	386.8mm	386.8mm
Front-Center	561.8mm	567.3mm	587.8mm	608.7mm
Front-Center Horizontal	559.5mm	565.1mm	585.6mm	606.6mm
Wheelbase	946.3mm	951.9mm	972.4mm	993.4mm
Fork Offset/Rake	25mm	25mm	25mm	25mm
Fork Length, Unknown	380mm	380mm	380mm	380mm
Trail	73.5mm high	70.3mm high	70.3mm high	70.3mm high
Mechanical Trail	70.4mm	67.6mm	67.6mm	67.6mm
Wheel Flop	20mm	18.6mm	18.6mm	18.6mm
Tire to Pedal Spindle	55.8mm 170 mm cranks	61.3mm 170 mm cranks	81.8mm 170 mm cranks	102.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	116mm 170 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks

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.

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Source:seaboard.com

Geometry