	X Small	X Small	Small	Small	Medium	Medium	Large	XLarge
Stack	509mm	509mm	525mm	525mm	543mm	543mm	567mm	591mm
Reach	373mm	373mm	378mm	378mm	384mm	384mm	394mm	401mm
Stack to Reach Ratio	1.36:1	1.36:1	1.39:1	1.39:1	1.41:1	1.41:1	1.44:1	1.47:1
Seat Tube Length, Unknown	480mm	480mm	500mm	500mm	520mm	520mm	540mm	560mm
Top Tube Length, Effective/Horizontal Unknown	514mm	514mm	529mm	529mm	544mm	544mm	557mm	570mm
Top Tube Slope	5.3deg	5.3deg	4.9deg	4.9deg	4.8deg	4.8deg	5deg	5.4deg
Head Tube Angle	71deg	71deg	72deg	72deg	72.5deg	72.5deg	73deg	73.3deg
Seat Tube Angle	74.5deg	74.5deg	74deg	74deg	73.6deg	73.6deg	74deg	74deg
Head Tube Length	108.7mm	108.7mm	121.9mm	121.9mm	139mm	139mm	160.3mm	184.2mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	269mm	269mm	269mm	269mm	269mm	269mm	269mm	269mm
Chainstay Length	410mm	410mm	410mm	410mm	410mm	410mm	410mm	410mm
Chainstay Length Horizontal	404mm	404mm	404mm	404mm	404mm	404mm	404mm	404mm
Front-Center	573mm	573mm	577mm	577mm	585mm	585mm	597mm	608mm
Front-Center Horizontal	572mm	572mm	573mm	573mm	580mm	580mm	592mm	603mm
Wheelbase	976mm	976mm	977mm	977mm	984mm	984mm	996mm	1007mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm	45mm	45mm	45mm
Fork Length, Unknown	370mm	370mm	370mm	370mm	370mm	370mm	370mm	370mm
Trail	69.1mm high	69.1mm high	62.8mm mid/neutral	62.8mm mid/neutral	59.7mm mid/neutral	59.7mm mid/neutral	56.6mm mid/neutral	54.7mm mid/neutral
Mechanical Trail	65.4mm	65.4mm	59.8mm	59.8mm	56.9mm	56.9mm	54.1mm	52.4mm
Wheel Flop	21.3mm	21.3mm	18.5mm	18.5mm	17.1mm	17.1mm	15.8mm	15.1mm
Tire to Pedal Spindle	64mm 170 mm cranks	64mm 170 mm cranks	68mm 170 mm cranks	68mm 170 mm cranks	76mm 170 mm cranks	76mm 170 mm cranks	88mm 170 mm cranks	99mm 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks

	X Small	X Small	Small	Small	Medium	Medium	Large	XLarge
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
Tire Width	28mm	28mm	28mm	28mm	28mm	28mm	28mm	28mm
Tire Outer Diameter	678mm	678mm	678mm	678mm	678mm	678mm	678mm	678mm
Bike Length with Tires	1654mm	1654mm	1655mm	1655mm	1662mm	1662mm	1674mm	1685mm

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

Performance Road

Source:https://www.instagram.com/p/DRxSz9fktyz/?hl=en-gb, https://chinertown.com/index.php/topic,6952.0.html

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Geometry

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Stack and Reach vs. Category Trend