2022 LOOK Cycle 765 Optimum

	XS	S	M	L	XL
Stack	530mm	554mm	578mm	602mm	626mm
Reach	355mm	365mm	375mm	385mm	395mm
Stack to Reach Ratio	1.49:1	1.52:1	1.54:1	1.56:1	1.58:1
Seat Tube Length, Effective Unknown	470mm	490mm	510mm	535mm	560mm
Top Tube Length, Effective/Horizontal Unknown	507mm	523.9mm	551.7mm	569.1mm	586.4mm
Head Tube Angle	70.8deg	70.8deg	72deg	72deg	72deg
Seat Tube Angle	74deg	74deg	73deg	73deg	73deg
Head Tube Length	138.6mm	164mm	182.2mm	206.3mm	232.7mm
Bottom Bracket Drop	68mm	68mm	68mm	68mm	68mm
Bottom Bracket Height	271mm	271mm	271mm	271mm	271mm
Chainstay Length	415mm	415mm	415mm	415mm	415mm
Chainstay Length Horizontal	409.4mm	409.4mm	409.4mm	409.4mm	409.4mm
Front-Center	572.9mm	591.1mm	589.9mm	607.1mm	625.2mm
Front-Center Horizontal	568.9mm	587.2mm	586mm	603.3mm	621.5mm
Wheelbase	978.2mm	996.6mm	995.4mm	1012.7mm	1030.9mm
Fork Offset/Rake	50mm	50mm	43mm	43mm	43mm
Fork Length, Unknown	368mm	368mm	368mm	368mm	368mm
Trail	65.1mm high	65.1mm high	64.9mm mid/neutral	64.9mm mid/neutral	64.9mm mid/neutral
Mechanical Trail	61.5mm	61.5mm	61.8mm	61.8mm	61.8mm
Wheel Flop	20.2mm	20.2mm	19.1mm	19.1mm	19.1mm
Standover Height	715mm	736mm	759mm	785mm	809mm
Tire to Pedal Spindle	63.9mm 170 mm cranks	82.1mm 170 mm cranks	80.9mm 170 mm cranks	98.1mm 170 mm cranks	116.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 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:https://www.lookcycle.com/fr-en/products/bikes/road-bikes/endurance/765-optimum-disc-proteam-white-glossy

Geometry