2022 Blue Competition Cycles Norcross Base

	XS	SM	MD	ML	LG
Stack	521.7mm	541.5mm	558.5mm	577.1mm	612.5mm
Reach	351mm	365.5mm	380.5mm	395.2mm	404.5mm
Stack to Reach Ratio	1.49:1	1.48:1	1.47:1	1.46:1	1.51:1
Seat Tube Length, C-T	431mm	462mm	481mm	501mm	522mm
Top Tube Length, Effective/Horizontal HT Top	500mm	520mm	540mm	560mm	580mm
Top Tube Slope	12.9deg	11.2deg	10.6deg	10.2deg	11.4deg
Head Tube Angle	70deg	70deg	70deg	70deg	70deg
Seat Tube Angle	74deg	74deg	74deg	74deg	74deg
Head Tube Length	105mm	125mm	143mm	163mm	190mm
Bottom Bracket Drop	69mm	69mm	69mm	69mm	69mm
Bottom Bracket Height	275mm	275mm	275mm	275mm	275mm
Chainstay Length	427mm	427mm	427mm	427mm	427mm
Chainstay Length Horizontal	421.4mm	421.4mm	421.4mm	421.4mm	421.4mm
Front-Center	573.3mm	594.7mm	615.7mm	637.2mm	659mm
Front-Center Horizontal	569.1mm	590.6mm	611.6mm	633.6mm	664.6mm
Wheelbase	990.5mm	1012mm	1033mm	1055mm	1086mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm
Fork Length (On-Axis)	395mm	395mm	395mm	395mm	395mm
Trail	72mm high	72mm high	72mm high	72mm high	72mm high
Mechanical Trail	67.7mm	67.7mm	67.7mm	67.7mm	67.7mm
Wheel Flop	23.1mm	23.1mm	23.1mm	23.1mm	23.1mm
Tire to Pedal Spindle	59.3mm 170 mm cranks	80.7mm 170 mm cranks	101.7mm 170 mm cranks	123.2mm 170 mm cranks	145mm 170 mm cranks
Pedal Spindle to Ground Clearance	105mm 170 mm cranks	105mm 170 mm cranks	105mm 170 mm cranks	105mm 170 mm cranks	105mm 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:https://rideblue.com/cyclocross-store/norcross-cyclocross-ultegra

Geometry