2023 LOOK Cycle 765 Optimum Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

XS
XS
XS
XS
S
S
S
S
M
M
M
M
L
L
L
L
XL
XL
XL
XL
XL
Stack
534mm
534mm
534mm
534mm
558mm
558mm
558mm
558mm
582mm
582mm
582mm
582mm
606mm
606mm
606mm
606mm
630mm
630mm
630mm
630mm
630mm
Reach
359mm
359mm
359mm
359mm
369mm
369mm
369mm
369mm
379mm
379mm
379mm
379mm
389mm
389mm
389mm
389mm
399mm
399mm
399mm
399mm
399mm
Stack to Reach Ratio
1.49:1
1.49:1
1.49:1
1.49:1
1.51:1
1.51:1
1.51:1
1.51:1
1.54:1
1.54:1
1.54:1
1.54:1
1.56:1
1.56:1
1.56:1
1.56:1
1.58:1
1.58:1
1.58:1
1.58:1
1.58:1
Seat Tube Length, C-T
470mm
—
470mm
470mm
490mm
—
490mm
490mm
510mm
—
510mm
510mm
535mm
—
535mm
535mm
560mm
—
—
560mm
560mm
Seat Tube Length, Unknown
—
470mm
—
—
—
490mm
—
—
—
510mm
—
—
—
535mm
—
—
—
560mm
560mm
—
—
Top Tube Length, Effective/Horizontal HT Top
—
—
511.8mm
511.8mm
—
—
528.7mm
528.7mm
—
—
545.5mm
545.5mm
—
—
562.4mm
562.4mm
—
—
—
579.3mm
579.3mm
Top Tube Length, Effective/Horizontal Unknown
511.8mm
511.8mm
—
—
528.7mm
528.7mm
—
—
545.5mm
545.5mm
—
—
562.4mm
562.4mm
—
—
579.3mm
579.3mm
579.3mm
—
—
Top Tube Slope
—
9.6deg
9.6deg
9.6deg
—
9.8deg
9.8deg
9.8deg
—
10deg
10deg
10deg
—
9.7deg
9.7deg
9.7deg
—
9.4deg
6deg
9.4deg
9.4deg
Head Tube Angle
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
70.8deg
Seat Tube Angle
—
74deg
74deg
74deg
—
74deg
74deg
74deg
—
74deg
74deg
74deg
—
74deg
74deg
74deg
—
74deg
74deg
74deg
74deg
Head Tube Length
93mm
117mm
117mm
117mm
118mm
142mm
142mm
142mm
146mm
170mm
170mm
170mm
172mm
196mm
196mm
196mm
200mm
224mm
224mm
224mm
224mm
Bottom Bracket Drop
76mm
76mm
—
—
76mm
76mm
—
—
73.5mm
73.5mm
—
—
73.5mm
73.5mm
—
—
71mm
71mm
—
—
—
Bottom Bracket Height
265mm
263mm
—
—
265mm
263mm
—
—
267.5mm
265.5mm
—
—
267.5mm
265.5mm
—
—
270mm
268mm
—
—
—
Chainstay Length
415mm
415mm
415mm
415mm
415mm
415mm
415mm
415mm
415mm
415mm
415mm
415mm
415mm
415mm
415mm
415mm
415mm
415mm
224mm
415mm
415mm
Chainstay Length Horizontal
408mm
408mm
—
—
408mm
408mm
—
—
408.4mm
408.4mm
—
—
408.4mm
408.4mm
—
—
408.9mm
408.9mm
—
—
—
Front-Center
576mm
576mm
576mm
576mm
594mm
594mm
594mm
594mm
613mm
613mm
613mm
613mm
630mm
630mm
630mm
630mm
650mm
650mm
650mm
650mm
650mm
Front-Center Horizontal
571mm
571mm
—
—
589.1mm
589.1mm
—
—
608.6mm
608.6mm
—
—
625.7mm
625.7mm
—
—
646.1mm
646.1mm
—
—
—
Wheelbase
979mm
979mm
—
—
997.1mm
997.1mm
—
—
1017mm
1017mm
—
—
1034.1mm
1034.1mm
—
—
1055mm
1055mm
1030mm
—
—
Fork Offset/Rake
50mm
50mm
50mm
50mm
50mm
50mm
50mm
50mm
50mm
50mm
50mm
50mm
50mm
50mm
50mm
50mm
50mm
50mm
—
50mm
50mm
Fork Length (Axle-To-Crown)
—
—
385.5mm
385.5mm
—
—
385.5mm
385.5mm
—
—
385.5mm
385.5mm
—
—
385.5mm
385.5mm
—
—
—
385.5mm
385.5mm
Fork Length, Unknown
385.5mm
385.5mm
—
—
385.5mm
385.5mm
—
—
385.5mm
385.5mm
—
—
385.5mm
385.5mm
—
—
385.5mm
385.5mm
385.5mm
—
—
Trail
65.8mm
high
65.1mm
high
65.8mm
high
67.2mm
high
65.8mm
high
65.1mm
high
65.8mm
high
67.2mm
high
65.8mm
high
65.1mm
high
65.8mm
high
67.2mm
high
65.8mm
high
65.1mm
high
65.8mm
high
67.2mm
high
65.8mm
high
65.1mm
high
—
—
65.8mm
high
67.2mm
high
Mechanical Trail
62.1mm
61.5mm
62.1mm
63.5mm
62.1mm
61.5mm
62.1mm
63.5mm
62.1mm
61.5mm
62.1mm
63.5mm
62.1mm
61.5mm
62.1mm
63.5mm
62.1mm
61.5mm
—
62.1mm
63.5mm
Wheel Flop
20.4mm
20.2mm
20.4mm
20.9mm
20.4mm
20.2mm
20.4mm
20.9mm
20.4mm
20.2mm
20.4mm
20.9mm
20.4mm
20.2mm
20.4mm
20.9mm
20.4mm
20.2mm
—
20.4mm
20.9mm
Standover Height
742mm
742mm
742mm
742mm
766mm
766mm
766mm
766mm
790mm
790mm
790mm
790mm
814mm
814mm
814mm
814mm
838mm
838mm
838mm
838mm
838mm
Tire to Pedal Spindle
65mm
170 mm cranks
67mm
170 mm cranks
65mm
170 mm cranks
61mm
170 mm cranks
83mm
170 mm cranks
85mm
170 mm cranks
83mm
170 mm cranks
79mm
170 mm cranks
99.5mm
172.5 mm cranks
104mm
170 mm cranks
99.5mm
172.5 mm cranks
98mm
170 mm cranks
116.5mm
172.5 mm cranks
121mm
170 mm cranks
116.5mm
172.5 mm cranks
115mm
170 mm cranks
134mm
175 mm cranks
141mm
170 mm cranks
141mm
170 mm cranks
134mm
175 mm cranks
135mm
170 mm cranks
Pedal Spindle to Ground Clearance
95mm
170 mm cranks
93mm
170 mm cranks
—
170 mm cranks
—
170 mm cranks
95mm
170 mm cranks
93mm
170 mm cranks
—
170 mm cranks
—
170 mm cranks
95mm
172.5 mm cranks
95.5mm
170 mm cranks
—
172.5 mm cranks
—
170 mm cranks
95mm
172.5 mm cranks
95.5mm
170 mm cranks
—
172.5 mm cranks
—
170 mm cranks
95mm
175 mm cranks
98mm
170 mm cranks
—
170 mm cranks
—
175 mm cranks
—
170 mm cranks

Base Build

XS
XS
XS
XS
S
S
S
S
M
M
M
M
L
L
L
L
XL
XL
XL
XL
XL
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
30mm
28mm
30mm
34mm
30mm
28mm
30mm
34mm
30mm
28mm
30mm
34mm
30mm
28mm
30mm
34mm
30mm
28mm
28mm
30mm
34mm
Tire Width Max
34mm
35mm
34mm
—
34mm
35mm
34mm
—
34mm
35mm
34mm
—
34mm
35mm
34mm
—
34mm
35mm
—
34mm
—
Tire Outer Diameter
682mm
678mm
682mm
690mm
682mm
678mm
682mm
690mm
682mm
678mm
682mm
690mm
682mm
678mm
682mm
690mm
682mm
678mm
678mm
682mm
690mm
Bike Length with Tires
1661mm
1657mm
—
—
1679.1mm
1675.1mm
—
—
1699mm
1695mm
—
—
1716.1mm
1712.1mm
—
—
1737mm
1733mm
1708mm
—
—
Crank Length
170mm
—
170mm
—
170mm
—
170mm
—
172.5mm
—
172.5mm
—
172.5mm
—
172.5mm
—
175mm
—
—
175mm
—
Handlebar Width
40mm
—
40mm
38cm
40mm
—
40mm
40cm
42mm
—
42mm
42cm
42mm
—
42mm
42cm
44mm
—
—
44mm
44cm
Stem Length
80mm
—
80mm
80mm
90mm
—
90mm
90mm
100mm
—
100mm
100mm
110mm
—
110mm
110mm
120mm
—
—
120mm
120mm
Stem Angle
-7deg
—
—
-7deg
-7deg
—
—
-7deg
-7deg
—
—
-7deg
-7deg
—
—
-7deg
-7deg
—
—
—
-7deg

Published Sizing Recommendations

Height
—
—
—
—
164 cm
to
173 cm
—
164 cm
to
173 cm
164 cm
to
173 cm
171 cm
to
180 cm
—
171 cm
to
180 cm
171 cm
to
180 cm
178 cm
to
187 cm
—
178 cm
to
187 cm
178 cm
to
187 cm
185 cm
to
—
—
185 cm
to
185 cm
to

Stack and Reach vs. Category Trend

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.

Learn more about the Upright/Aggressive Scale
Category Trend
Endurance Road
Source:https://www.lookcycle.com/de-en/products/bikes/road-bikes/endurance/765-optimum-black-satin, https://www.lookcycle.com/fr-en/products/bikes/road-bikes/endurance/765-optimum-frameset-true-blood-satin, https://www.lookcycle.com/at-de/produkte/fahrrader/strasse/endurance/765-optimum-chameleon-green-blue, https://www.lookcycle.com/us-en/products/bikes/road-bikes/endurance/765-optimum-charcoal-metallic-satin, https://www.lookcycle.com/de-de/produkte/fahrrader/strasse/endurance/765-optimum-charcoal-metallic-satin-105