Look E-765 Optimum Proteam

2021 RoadEndurance Electric bicycle Manufacturer page

Last known price: $7,000

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 11 34t / 11–32t
Gear range: 291%
Weight: 13.6 kg 30.0 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 156–166
SM 163–174
MD 171–182
LG 179–189
XL 185–195

Components

14 of 16 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

carbon Not identified

Electric system

1 part

Motor
- Fazua

Drivetrain

6 parts

Bottom bracket
- Fazua
Cassette
- Shimano Ultegra CS-R8000 11 speeds
CS-R8000
Chain
- Shimano CN-HG601
CN-HG601
Crankset
- FSA
Rear derailleur
- Shimano Ultegra RD-R8000 11 speeds
RD-R8000
Shifters
- Shimano Ultegra

Brakes

2 parts

Brakes

Hydraulic Disc Not identified
Disc rotors
- Shimano

Wheels and tires

2 parts

Cockpit and contact points

4 parts

Handlebar
- Look
Saddle
- Look
Seatpost
- Look
Stem
- Look

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 375mm

Stack 578mm

Wheelbase 1019mm

Head angle 70.3°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	355	365	375	385	395
Stackmm	530	554	578	602	626
Top tube lengthmm	507	524	552	569	586.5
Seat tube lengthmm	470	490	510	535	560
Head tube lengthmm	111.5	137	162.5	188	213.5
Head tube angle	70.3°	70.3°	70.3°	70.3°	70.3°
Seat tube angle	74°	74°	73°	73°	73°
Chainstay lengthmm	415	415	415	415	415
Wheelbasemm	982	1000	1019	1038	1056
Front centermm	577	595.5	614	632.5	651
Bottom bracket dropmm	70	70	70	70	70
Bottom bracket heightmm	266	266	266	266	266
Standover heightmm	735	758	785	809	833
Fork rakemm	50	50	50	50	50
Trailmm	70	70	70	70	70
Stack/reach ratio	1.49	1.52	1.54	1.56	1.59

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon
Bicycle weight: 13.6 kg

30.0 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 30.8 in
Highest gear: 89.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

30.8 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2021
Sample: 465 bicycles with this information
Coverage: 90.4% of the class

Highest gear

89.6 gear inches

This value is below the central range for this class.

Cohort: Road / Endurance Model year: 2021
Sample: 465 bicycles with this information
Coverage: 90.4% of the class

Shifting

Mechanical

130 of 513 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2021
Sample: 513 bicycles with this information
Coverage: 99.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.8 km/h
Highest gear: 34.3 km/h

Total gear range 291%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 30.8–89.6 gear inches
Class reference (p10–p90): 29.0–137.1 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Endurance Model year: 2021
Lowest gear: 465 bicycles with this information, 90.4% of the class
Highest gear: 465 bicycles with this information, 90.4% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2021 builds

Differences across 2021 builds
Specification	This bicycle Look E-765 Optimum Proteam	Look E-765 Gravel Dark Bronze	Look E-765 Gravel Full Reflect	Look E-765 Optimum
Frame
Bicycle weight	13.6 kg	13.9 kg	14.1 kg	13.9 kg
Drivetrain
Smallest chainring	34	42	42	34
Largest chainring	34	42	42	34
Largest sprocket	32	36	36	32
Lowest gear	30.8 in	33.8 in	33.8 in	30.8 in
Highest gear	89.6 in	110.7 in	110.7 in	89.6 in
Other specifications
Tire width	Not informed	37c	40c	Not informed