2018 ICAN Cycling GRA02 Base

	490	520	540	560	580
Stack	523.7mm	530.3mm	549.1mm	571.8mm	602.3mm
Reach	369.7mm	377.9mm	382.4mm	390.2mm	385.1mm
Stack to Reach Ratio	1.42:1	1.4:1	1.44:1	1.47:1	1.56:1
Seat Tube Length, C-T	440mm	460mm	480mm	500mm	520mm
Top Tube Length, Effective/Horizontal HT Top	510mm	525mm	545mm	565mm	575mm
Top Tube Slope	11.5deg	9.9deg	9.7deg	9.9deg	11.1deg
Head Tube Angle	70deg	70.5deg	71deg	72deg	72.5deg
Seat Tube Angle	75deg	74.5deg	73.5deg	73deg	72.5deg
Head Tube Length	105mm	110mm	130mm	150mm	180mm
Bottom Bracket Drop	70mm	70mm	68mm	68mm	68mm
Bottom Bracket Height	279mm	279mm	281mm	281mm	281mm
Chainstay Length	430mm	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	424.3mm	424.3mm	424.6mm	424.6mm	424.6mm
Front-Center	592.2mm	598.1mm	604.7mm	610.3mm	609.8mm
Front-Center Horizontal	588mm	593.9mm	600.9mm	606.4mm	606mm
Wheelbase	1012.3mm	1018.2mm	1025.5mm	1031mm	1030.6mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm
Fork Length, Unknown	395mm	395mm	395mm	395mm	395mm
Trail	73.8mm high	70.5mm high	67.3mm high	60.8mm mid/neutral	57.6mm mid/neutral
Mechanical Trail	69.4mm	66.5mm	63.6mm	57.9mm	55mm
Wheel Flop	23.7mm	22.2mm	20.7mm	17.9mm	16.5mm
Tire to Pedal Spindle	73.2mm 170 mm cranks	79.1mm 170 mm cranks	85.7mm 170 mm cranks	91.3mm 170 mm cranks	90.8mm 170 mm cranks
Pedal Spindle to Ground Clearance	109mm 170 mm cranks	109mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 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.

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Source:icancycling.com/

Geometry