2021 Boardman Bikes ADV 9.0

	S	M	L	XL
Stack	550mm	570mm	590mm	605mm
Reach	368mm	381mm	392mm	404mm
Stack to Reach Ratio	1.49:1	1.5:1	1.51:1	1.5:1
Seat Tube Length, C-C	500mm	525mm	540mm	560mm
Top Tube Length, Effective/Horizontal Center	535mm	555mm	572mm	590mm
Head Tube Angle	71deg	71.5deg	71.5deg	71.5deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Head Tube Length	120mm	140mm	160mm	180mm
Bottom Bracket Drop	73mm	73mm	73mm	73mm
Bottom Bracket Height	276mm	276mm	276mm	276mm
Chainstay Length	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	418.7mm	418.7mm	418.7mm	418.7mm
Front-Center	589.7mm	604.4mm	622mm	638.9mm
Front-Center Horizontal	585.1mm	600mm	617.7mm	634.7mm
Wheelbase	1003.8mm	1018.7mm	1036.4mm	1053.4mm
Fork Offset/Rake	50mm	50mm	50mm	50mm
Trail	67.3mm high	64.1mm mid/neutral	64.1mm mid/neutral	64.1mm mid/neutral
Mechanical Trail	63.6mm	60.7mm	60.7mm	60.7mm
Wheel Flop	20.7mm	19.3mm	19.3mm	19.3mm
Tire to Pedal Spindle	70.7mm 170 mm cranks	82.4mm 173 mm cranks	100mm 173 mm cranks	114.9mm 175 mm cranks
Pedal Spindle to Ground Clearance	106mm 170 mm cranks	103mm 173 mm cranks	103mm 173 mm cranks	101mm 175 mm cranks

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.

Category Trend

Source:https://www.boardmanbikes.com/gb_en/products/2375-adv-9.0-2021.html

Geometry