	XXS	XS	S	M	L	XL	XXL
Stack	492mm	527mm	555mm	589mm	610mm	631mm	652mm
Reach	375mm	385mm	385mm	390mm	389mm	397mm	406mm
Stack to Reach Ratio	1.31:1	1.37:1	1.44:1	1.51:1	1.57:1	1.59:1	1.61:1
Seat Tube Length, C-T	430mm	430mm	460mm	490mm	510mm	540mm	560mm
Top Tube Length, Effective/Horizontal Unknown	500mm	519mm	537mm	560mm	575mm	590mm	605mm
Top Tube Slope	8.9deg	12.7deg	12.4deg	12.7deg	12.8deg	11.7deg	11.6deg
Head Tube Angle	69deg	69deg	70deg	71.5deg	72deg	72.5deg	73deg
Seat Tube Angle	75.7deg	75.7deg	74.7deg	73.9deg	73deg	73deg	73deg
Head Tube Length	100mm	110mm	135mm	165mm	185mm	205mm	225mm
Bottom Bracket Drop	61mm	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	276mm	286mm	286mm	286mm	286mm	286mm	286mm
Chainstay Length	421mm	440mm	440mm	440mm	442mm	442mm	442mm
Chainstay Length Horizontal	416.6mm	434.4mm	434.4mm	434.4mm	436.4mm	436.4mm	436.4mm
Front-Center	591.6mm	612.6mm	614.6mm	615.6mm	615.6mm	625.5mm	635.5mm
Front-Center Horizontal	588.4mm	608.6mm	610.6mm	611.6mm	611.6mm	621.6mm	631.6mm
Wheelbase	1005mm	1043mm	1045mm	1046mm	1048mm	1058mm	1068mm
Fork Offset/Rake	44.8mm	45mm	46.1mm	45.5mm	44.8mm	45.5mm	45.6mm
Trail	81.4mm very high	88.5mm very high	80.5mm very high	71.2mm high	68.6mm high	64.6mm mid/neutral	61.2mm mid/neutral
Mechanical Trail	76mm	82.6mm	75.6mm	67.5mm	65.2mm	61.6mm	58.5mm
Wheel Flop	27.2mm	29.6mm	25.9mm	21.4mm	20.2mm	18.5mm	17.1mm
Tire to Pedal Spindle	89.6mm 165 mm cranks	91.6mm 165 mm cranks	93.6mm 165 mm cranks	89.6mm 170 mm cranks	89.6mm 170 mm cranks	97mm 172.5 mm cranks	107mm 172.5 mm cranks
Pedal Spindle to Ground Clearance	111mm 165 mm cranks	121mm 165 mm cranks	121mm 165 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks	113.5mm 172.5 mm cranks	113.5mm 172.5 mm cranks

	XXS	XS	S	M	L	XL	XXL
Wheel Size	650B/27.5 in 584 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
Tire Width Max	50mm	50mm	50mm	50mm	50mm	50mm	50mm
Tire Outer Diameter	674mm	712mm	712mm	712mm	712mm	712mm	712mm
Bike Length with Tires	1679mm	1755mm	1757mm	1758mm	1760mm	1770mm	1780mm
Crank Length	165mm	165mm	165mm	170mm	170mm	172.5mm	172.5mm
Handlebar Width	380mm	400mm	400mm	420mm	440mm	440mm	440mm
Stem Length	80mm	80mm	80mm	90mm	100mm	100mm	110mm
Stem Angle	-6deg	-6deg	-6deg	-6deg	-6deg	-6deg	—

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

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Progressive Gravel

Source:www.cube.eu

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Stack and Reach vs. Category Trend