2018 Fairlight Cycles Strael Base

	51T	51R	54R	54T	56T	56R	58T	58R	61R	61T
Stack	557mm	530mm	551mm	579mm	600mm	564mm	619mm	583mm	602mm	639mm
Reach	370mm	383mm	386mm	378mm	380mm	394mm	389mm	402mm	410mm	405mm
Stack to Reach Ratio	1.51:1	1.38:1	1.43:1	1.53:1	1.58:1	1.43:1	1.59:1	1.45:1	1.47:1	1.58:1
Seat Tube Length, C-T	514mm	510mm	532mm	536mm	557mm	545mm	575mm	564mm	583mm	592mm
Top Tube Length, Effective/Horizontal HT Top	531mm	536mm	550mm	545mm	558mm	566mm	573mm	580mm	594mm	594mm
Top Tube Slope	7deg	4.3deg	4.4deg	6.9deg	7deg	4.4deg	7deg	4.4deg	4.4deg	7.1deg
Head Tube Angle	71.5deg	72deg	72.5deg	72.5deg	73deg	73.5deg	73deg	73.5deg	73.5deg	73deg
Seat Tube Angle	74deg	74deg	73.5deg	74deg	73.5deg	73deg	73.5deg	73deg	73deg	73.5deg
Head Tube Length	140mm	110mm	130mm	160mm	180mm	140mm	200mm	160mm	180mm	220mm
Bottom Bracket Drop	68mm	68mm	68mm	68mm	68mm	68mm	68mm	68mm	68mm	68mm
Bottom Bracket Height	271mm	271mm	271mm	271mm	271mm	271mm	271mm	271mm	271mm	266mm
Chainstay Length	418mm	418mm	418mm	418mm	418mm	418mm	418mm	418mm	418mm	418mm
Chainstay Length Horizontal	412.4mm	412.4mm	412.4mm	412.4mm	412.4mm	412.4mm	412.4mm	412.4mm	412.4mm	412.4mm
Front-Center	585mm	585mm	590mm	590mm	594mm	592mm	609mm	605mm	619mm	630mm
Front-Center Horizontal	580.6mm	580.6mm	585.6mm	586.6mm	589.6mm	587.6mm	604.6mm	601.6mm	615.6mm	626.6mm
Wheelbase	993mm	993mm	998mm	999mm	1002mm	1000mm	1017mm	1014mm	1028mm	1039mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm	45mm	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	381mm	381mm	381mm	381mm	381mm	381mm	381mm	381mm	381mm	381mm
Trail	66mm high	62.8mm mid/neutral	59.7mm mid/neutral	59.7mm mid/neutral	56.6mm mid/neutral	53.5mm mid/neutral	56.6mm mid/neutral	53.5mm mid/neutral	53.5mm mid/neutral	55.1mm mid/neutral
Mechanical Trail	62.6mm	59.8mm	56.9mm	56.9mm	54.1mm	51.3mm	54.1mm	51.3mm	51.3mm	52.7mm
Wheel Flop	19.9mm	18.5mm	17.1mm	17.1mm	15.8mm	14.6mm	15.8mm	14.6mm	14.6mm	15.4mm
Tire to Pedal Spindle	76mm 170 mm cranks	76mm 170 mm cranks	78.5mm 172.5 mm cranks	78.5mm 172.5 mm cranks	82.5mm 172.5 mm cranks	80.5mm 172.5 mm cranks	95mm 175 mm cranks	91mm 175 mm cranks	105mm 175 mm cranks	121mm 175 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	101mm 170 mm cranks	98.5mm 172.5 mm cranks	98.5mm 172.5 mm cranks	98.5mm 172.5 mm cranks	98.5mm 172.5 mm cranks	96mm 175 mm cranks	96mm 175 mm cranks	96mm 175 mm cranks	91mm 175 mm cranks

	51T	51R	54R	54T	56T	56R	58T	58R	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	28mm	28mm	28mm	28mm	28mm	28mm	28mm	28mm	28mm	23mm
Tire Width Max	32mm	32mm	32mm	32mm	32mm	32mm	32mm	32mm	32mm	32mm
Tire Outer Diameter	678mm	678mm	678mm	678mm	678mm	678mm	678mm	678mm	678mm	668mm
Bike Length with Tires	1671mm	1671mm	1676mm	1677mm	1680mm	1678mm	1695mm	1692mm	1706mm	1707mm
Crank Length	170mm	170mm	172.5mm	172.5mm	172.5mm	172.5mm	175mm	175mm	175mm	175mm
Handlebar Width	400mm	400mm	420mm	420mm	420mm	420mm	440mm	440mm	440mm	440mm
Stem Length	90mm	90mm	100mm	100mm	110mm	110mm	120mm	110mm	120mm	120mm

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/strael/strael-105/

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2018 Fairlight Cycles Strael Base

Geometry

Base Build

Stack and Reach vs. Category Trend