2021 Contoura AL 6

	51	54	57	60	63
Stack	562mm	583mm	593mm	612mm	641mm
Reach	398mm	399mm	401mm	408mm	412mm
Stack to Reach Ratio	1.41:1	1.46:1	1.48:1	1.5:1	1.56:1
Seat Tube Length, C-T	510mm	540mm	570mm	600mm	630mm
Top Tube Length, Actual C-C	548mm	561.7mm	575.1mm	590.4mm	608.2mm
Top Tube Slope	7.7deg	6.8deg	4.9deg	3.9deg	3.9deg
Head Tube Angle	71.5deg	71.5deg	71.5deg	72deg	72deg
Seat Tube Angle	73.5deg	73deg	72.5deg	72.5deg	72deg
Head Tube Length	140mm	165mm	175mm	195mm	225mm
Bottom Bracket Drop	55mm	55mm	55mm	55mm	55mm
Bottom Bracket Height	287mm	287mm	287mm	287mm	287mm
Chainstay Length	466mm	466mm	466mm	466mm	466mm
Chainstay Length Horizontal	462.7mm	462.7mm	462.7mm	462.7mm	462.7mm
Front-Center	635mm	644mm	652mm	660mm	671mm
Front-Center Horizontal	631.1mm	640.2mm	648.2mm	656.2mm	667.3mm
Wheelbase	1093.8mm	1102.9mm	1110.9mm	1118.9mm	1130mm
Fork Offset/Rake	62mm	62mm	62mm	62mm	62mm
Trail	49.1mm mid/neutral	49.1mm mid/neutral	49.1mm mid/neutral	45.9mm mid/neutral	45.9mm mid/neutral
Mechanical Trail	46.5mm	46.5mm	46.5mm	43.7mm	43.7mm
Wheel Flop	14.8mm	14.8mm	14.8mm	13.5mm	13.5mm
Tire to Pedal Spindle	123mm 170 mm cranks	132mm 170 mm cranks	140mm 170 mm cranks	148mm 170 mm cranks	159mm 170 mm cranks
Pedal Spindle to Ground Clearance	117mm 170 mm cranks	117mm 170 mm cranks	117mm 170 mm cranks	117mm 170 mm cranks	117mm 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://www.contoura.de/modelle/al-6/#tab-id-1

Geometry