2021 Contoura AL 10 Trapez

	48	52	56
Stack	598mm	613mm	624mm
Reach	385mm	394mm	403mm
Stack to Reach Ratio	1.55:1	1.56:1	1.55:1
Seat Tube Length, C-T	480mm	520mm	560mm
Top Tube Length, Actual C-C	549mm	564mm	578mm
Top Tube Slope	14.8deg	12deg	8.9deg
Head Tube Angle	70deg	71deg	71deg
Seat Tube Angle	72.5deg	72.5deg	72.5deg
Head Tube Length	150mm	160mm	170mm
Bottom Bracket Drop	69.5mm	69.6mm	69.8mm
Bottom Bracket Height	281.6mm	281.4mm	281.2mm
Chainstay Length	470mm	470mm	470mm
Chainstay Length Horizontal	464.8mm	464.8mm	464.8mm
Front-Center	630mm	635mm	645mm
Front-Center Horizontal	626.2mm	631.2mm	641.2mm
Wheelbase	1091mm	1096mm	1106mm
Fork Offset/Rake	50mm	50mm	50mm
Trail	74.5mm high	68mm high	68mm high
Mechanical Trail	70.1mm	64.3mm	64.3mm
Wheel Flop	24mm	20.9mm	20.9mm
Tire to Pedal Spindle	109mm 170 mm cranks	114mm 170 mm cranks	124mm 170 mm cranks
Pedal Spindle to Ground Clearance	111.6mm 170 mm cranks	111.4mm 170 mm cranks	111.2mm 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:Contoura Bikes

Geometry