2016 Boardman Road Comp 2016-2017 Boardman Base

	Small	Medium	Large	X Large
Stack	559mm	576mm	595mm	610mm
Reach	385mm	388mm	390mm	399mm
Stack to Reach Ratio	1.45:1	1.48:1	1.53:1	1.53:1
Seat Tube Length, Effective Unknown	515mm	530mm	555mm	—
Top Tube Length, Effective/Horizontal Center	545mm	555mm	570mm	—
Head Tube Angle	72.5deg	73deg	73deg	73deg
Seat Tube Angle	74deg	74deg	73deg	73deg
Head Tube Length	145mm	160mm	180mm	195mm
Bottom Bracket Drop	68mm	68mm	68mm	68mm
Bottom Bracket Height	271mm	271mm	271mm	271mm
Chainstay Length	415mm	415mm	415mm	415mm
Chainstay Length Horizontal	409.4mm	409.4mm	409.4mm	409.4mm
Front-Center	593.5mm	596.5mm	600.5mm	615.4mm
Front-Center Horizontal	589.6mm	592.6mm	596.6mm	611.6mm
Wheelbase	999mm	1002mm	1006mm	1021mm
Fork Offset/Rake	48mm	45mm	45mm	45mm
Trail	56.6mm mid/neutral	56.6mm mid/neutral	56.6mm mid/neutral	56.6mm mid/neutral
Mechanical Trail	53.9mm	54.1mm	54.1mm	54.1mm
Wheel Flop	16.2mm	15.8mm	15.8mm	15.8mm
Tire to Pedal Spindle	84.5mm 170 mm cranks	85mm 172.5 mm cranks	89mm 172.5 mm cranks	106.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	98.5mm 172.5 mm cranks	98.5mm 172.5 mm cranks	101mm 170 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:Geometry geeks

Geometry