2021 Beyond Aero Road Carbon

	xxs/46	xs/49	S/52	M/54	L/56	XL/58
Stack	502.6mm	509mm	526.7mm	547.6mm	568.5mm	588.7mm
Reach	371.2mm	378.9mm	384mm	388.8mm	394.5mm	400mm
Stack to Reach Ratio	1.35:1	1.34:1	1.37:1	1.41:1	1.44:1	1.47:1
Seat Tube Length, C-T	460mm	490mm	520mm	540mm	560mm	580mm
Top Tube Length, Effective/Horizontal HT Top	510.6mm	520mm	535mm	550mm	565mm	580mm
Top Tube Slope	6.9deg	4.1deg	2.9deg	3.1deg	3.3deg	3.4deg
Head Tube Angle	70.8deg	71deg	72deg	72.5deg	73deg	73.3deg
Seat Tube Angle	74.5deg	74.5deg	74deg	73.6deg	73.3deg	73deg
Head Tube Length	110mm	115mm	130mm	150mm	170mm	190mm
Bottom Bracket Drop	65.9mm	66.1mm	65.8mm	66mm	65.8mm	66mm
Bottom Bracket Height	268.1mm	267.9mm	268.2mm	268mm	268.2mm	268.1mm
Chainstay Length	410mm	410mm	410mm	410mm	410mm	410mm
Chainstay Length Horizontal	404.7mm	404.6mm	404.7mm	404.7mm	404.7mm	404.7mm
Front-Center	579.6mm	588mm	590mm	596.8mm	604mm	612.6mm
Front-Center Horizontal	575.8mm	584.3mm	586.3mm	593.1mm	600.4mm	609mm
Wheelbase	980.5mm	988.9mm	991mm	997.8mm	1005.1mm	1013.7mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm	50mm
Fork Length (Axle-To-Crown)	370mm	370mm	370mm	370mm	370mm	370mm
Trail	63.4mm mid/neutral	62.1mm mid/neutral	56mm mid/neutral	52.9mm mid/neutral	49.8mm mid/neutral	48mm mid/neutral
Mechanical Trail	59.8mm	58.7mm	53.2mm	50.4mm	47.7mm	46mm
Wheel Flop	19.7mm	19.1mm	16.4mm	15.2mm	13.9mm	13.2mm
Tire to Pedal Spindle	75.6mm 170 mm cranks	84mm 170 mm cranks	86mm 170 mm cranks	92.8mm 170 mm cranks	100mm 170 mm cranks	108.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	98.1mm 170 mm cranks	97.9mm 170 mm cranks	98.2mm 170 mm cranks	98mm 170 mm cranks	98.2mm 170 mm cranks	98.1mm 170 mm cranks

	xxs/46	xs/49	S/52	M/54	L/56	XL/58
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	23mm	23mm	23mm	23mm	23mm	23mm
Tire Width Max	31mm	31mm	31mm	31mm	31mm	31mm
Tire Outer Diameter	668mm	668mm	668mm	668mm	668mm	668mm
Bike Length with Tires	1648.5mm	1656.9mm	1659mm	1665.8mm	1673.1mm	1681.7mm

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://redbaroncycling.com/category/27/beyond

Suggest Bike Edit

2021 Beyond Aero Road Carbon

Geometry

Carbon Build

Stack and Reach vs. Category Trend