2025/3.0 Fairlight Cycles Secan Base (700c)

	51R	51T	54R	54T	56R	56T	58R	58T	61R	61T
Stack	540mm	570mm	558mm	590mm	576mm	610mm	594mm	630mm	612mm	650mm
Reach	380mm	370mm	388mm	378mm	396mm	386mm	404mm	394mm	412mm	402mm
Stack to Reach Ratio	1.42:1	1.54:1	1.44:1	1.56:1	1.45:1	1.58:1	1.47:1	1.6:1	1.49:1	1.62:1
Seat Tube Length, C-T	490mm	495mm	510mm	515mm	520mm	535mm	540mm	555mm	560mm	575mm
Top Tube Length, Effective/Horizontal HT Top	537mm	535mm	550mm	549mm	568mm	568mm	581mm	581mm	594mm	595mm
Top Tube Slope	7.6deg	10.5deg	7.3deg	10.4deg	8.1deg	10.2deg	7.8deg	10.1deg	7.5deg	9.9deg
Head Tube Angle	70deg	70deg	70.5deg	70.5deg	71.25deg	71.25deg	71.75deg	71.75deg	71.75deg	71.75deg
Seat Tube Angle	74deg	74deg	74deg	74deg	73.5deg	73.5deg	73.5deg	73.5deg	73.5deg	73.5deg
Head Tube Length	104mm	136mm	121mm	155mm	139mm	175mm	156mm	194mm	175mm	215mm
Bottom Bracket Drop	77mm	77mm	77mm	77mm	75mm	75mm	75mm	75mm	75mm	75mm
Bottom Bracket Height	276.5mm	276.5mm	276.5mm	276.5mm	278.5mm	278.5mm	278.5mm	278.5mm	278.5mm	278.5mm
Chainstay Length	432mm	432mm	432mm	432mm	432mm	432mm	432mm	432mm	432mm	432mm
Chainstay Length Horizontal	425.1mm	425.1mm	425.1mm	425.1mm	425.4mm	425.4mm	425.4mm	425.4mm	425.4mm	425.4mm
Front-Center	606.8mm	607.8mm	615.8mm	617.7mm	623.1mm	625.1mm	632mm	634mm	645.9mm	648.9mm
Front-Center Horizontal	607mm	608mm	616mm	618mm	623mm	625mm	632mm	634mm	646mm	649mm
Wheelbase	1027mm	1028mm	1036mm	1038mm	1044mm	1046mm	1053mm	1055mm	1067mm	1070mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm
Fork Length (Axle-To-Crown)	398mm	398mm	398mm	398mm	398mm	398mm	398mm	398mm	398mm	398mm
Trail	75.5mm high	75.5mm high	72.1mm high	72.1mm high	67.2mm high	67.2mm high	63.9mm mid/neutral	63.9mm mid/neutral	63.9mm mid/neutral	63.9mm mid/neutral
Mechanical Trail	70.9mm	70.9mm	68mm	68mm	63.6mm	63.6mm	60.7mm	60.7mm	60.7mm	60.7mm
Wheel Flop	24.3mm	24.3mm	22.7mm	22.7mm	20.5mm	20.5mm	19mm	19mm	19mm	19mm
Standover Height	758mm	776mm	777mm	795mm	792mm	816mm	811mm	836mm	830mm	856mm
Tire to Pedal Spindle	83.3mm 170 mm cranks	84.3mm 170 mm cranks	92.3mm 170 mm cranks	94.2mm 170 mm cranks	99.6mm 170 mm cranks	101.6mm 170 mm cranks	108.5mm 170 mm cranks	110.5mm 170 mm cranks	122.4mm 170 mm cranks	125.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	106.5mm 170 mm cranks	106.5mm 170 mm cranks	106.5mm 170 mm cranks	106.5mm 170 mm cranks	108.5mm 170 mm cranks	108.5mm 170 mm cranks	108.5mm 170 mm cranks	108.5mm 170 mm cranks	108.5mm 170 mm cranks	108.5mm 170 mm cranks

	51R	51T	54R	54T	56R	56T	58R	58T	61R	61T
Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	45mm	45mm	45mm	45mm	45mm	45mm	45mm	45mm	45mm	45mm
Tire Width Max	53mm	53mm	53mm	53mm	53mm	53mm	53mm	53mm	53mm	53mm
Tire Outer Diameter	707mm	707mm	707mm	707mm	707mm	707mm	707mm	707mm	707mm	707mm
Bike Length with Tires	1734mm	1735mm	1743mm	1745mm	1751mm	1753mm	1760mm	1762mm	1774mm	1777mm

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://fairlightcycles.com/secan-3-0/

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2025/3.0 Fairlight Cycles Secan Base (700c)

Geometry

Base (700c) Build

Stack and Reach vs. Category Trend