2022 Trek Bikes FX 2 Disc

	XS	S	M	L	XL	XXL
Stack	537mm	539mm	557mm	586mm	618mm	647mm
Reach	383mm	393mm	397mm	398mm	398mm	392mm
Stack to Reach Ratio	1.4:1	1.37:1	1.4:1	1.47:1	1.55:1	1.65:1
Seat Tube Length, C-T	330mm	381mm	445mm	508mm	572mm	635mm
Top Tube Length, Effective/Horizontal HT Top	52.7mm	54.2mm	55.7mm	57.1mm	58.7mm	60.1mm
Top Tube Slope	25deg	19.2deg	14deg	10.3deg	7.2deg	4.2deg
Head Tube Angle	70deg	70.5deg	71.5deg	71.5deg	72.5deg	72.5deg
Seat Tube Angle	75deg	74.5deg	74deg	73.5deg	73deg	72deg
Head Tube Length	115mm	115mm	130mm	160mm	190mm	220mm
Bottom Bracket Drop	65mm	65mm	65mm	65mm	65mm	65mm
Bottom Bracket Height	281mm	281mm	281mm	281mm	281mm	281mm
Chainstay Length	450mm	450mm	450mm	450mm	450mm	450mm
Chainstay Length Horizontal	445.3mm	445.3mm	445.3mm	445.3mm	445.3mm	445.3mm
Front-Center	611.2mm	617.2mm	618.2mm	628.1mm	628.1mm	630.1mm
Front-Center Horizontal	607.7mm	613.7mm	614.7mm	624.7mm	624.7mm	626.7mm
Wheelbase	1053mm	1059mm	1060mm	1070mm	1070mm	1072mm
Fork Offset/Rake	49.7mm	49.8mm	50.4mm	49.7mm	49.9mm	48.8mm
Trail	73mm high	69.7mm high	62.7mm mid/neutral	63.4mm mid/neutral	56.7mm mid/neutral	57.9mm mid/neutral
Mechanical Trail	68.6mm	65.7mm	59.4mm	60.1mm	54.1mm	55.2mm
Wheel Flop	23.5mm	21.9mm	18.9mm	19.1mm	16.3mm	16.6mm
Standover Height	673mm	704mm	738mm	799mm	848mm	885mm
Tire to Pedal Spindle	95.2mm 170 mm cranks	101.2mm 170 mm cranks	102.2mm 170 mm cranks	112.1mm 170 mm cranks	112.1mm 170 mm cranks	114.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks

	XS	S	M	L	XL	XXL
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
Tire Width	35mm	35mm	35mm	35mm	35mm	35mm
Tire Width Max	38mm	38mm	38mm	38mm	38mm	38mm
Tire Outer Diameter	692mm	692mm	692mm	692mm	692mm	692mm
Bike Length with Tires	1745mm	1751mm	1752mm	1762mm	1762mm	1764mm
Crank Length	170mm	170mm	170mm	170mm	170mm	170mm
Handlebar Width	600mm	600mm	600mm	660mm	660mm	660mm
Stem Length	90mm	90mm	90mm	100mm	100mm	100mm
Stem Angle	7deg	7deg	7deg	7deg	7deg	7deg

Published Sizing Recommendations

Height	147 cm to 155 cm	155 cm to 165 cm	165 cm to 175 cm	175 cm to 186 cm	186 cm to 197 cm	197 cm to 203 cm
PBH	69 cm to 73 cm	72 cm to 78 cm	77 cm to 83 cm	82 cm to 88 cm	87 cm to 93 cm	92 cm to 95 cm

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:https://www.trekbikes.com/us/en_US/bikes/hybrid-bikes/fitness-bikes/fx/fx-2-disc/p/35003/?colorCode=red