Look E-765 Optimum Rival AXS

2025 RoadEndurance Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €6,990 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 12 44t / 10–44t
Gear range: 440%
Battery: 430 Wh
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

12 of 14 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

2 parts

Battery
- Fazua
Motor
- Fazua

Drivetrain

4 parts

Brakes

1 part

Brakes

Hydraulic Disc Not identified

Wheels and tires

2 parts

Rims
- Look
E-R50D
Tires
- Hutchinson

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

Geometry diagram unavailable

The drawing needs wheelbase, head tube angle, seat tube angle, head tube length, seat tube length and chainstay length, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	355.1	365	375	385.1	394.8
Stackmm	544.2	568.2	592.1	616.1	641.2
Front centermm	576	594	613	631	650
Bottom bracket dropmm	76	76	73.5	73.5	71
Bottom bracket heightmm	260	260	262	262	265
Trailmm	72.4	72.4	72.4	72.4	72.4
Stack/reach ratio	1.53	1.56	1.58	1.60	1.62

Not published by the manufacturer: Top tube length, Seat tube length, Head tube length, Head tube angle, Seat tube angle, Chainstay length, Wheelbase, Standover height, Fork rake, 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

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 44
Largest chainring: 44
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 44
Lowest gear: 29.0 in
Highest gear: 127.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Electric system

Battery capacity: 430 Wh

Additional specifications

Battery: Fazua RIDE 60
Tire width: 32c
Wheel material: Carbon
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

29.0 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2025
Sample: 546 bicycles with this information
Coverage: 81.8% of the class

Highest gear

127.6 gear inches

This value is below the central range for this class.

Cohort: Road / Endurance Model year: 2025
Sample: 546 bicycles with this information
Coverage: 81.8% of the class

Shifting

Electronic

356 of 663 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2025
Sample: 663 bicycles with this information
Coverage: 99.4% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.1 km/h
Highest gear: 48.9 km/h

Total gear range 440%

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: 29.0–127.6 gear inches
Class reference (p10–p90): 26.6–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Endurance Model year: 2025
Lowest gear: 546 bicycles with this information, 81.8% of the class
Highest gear: 546 bicycles with this information, 81.8% 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 2025 builds
Specification	This bicycle Look E-765 Optimum Rival AXS	Look E-765 Gotham	Look E-765 Gravel Apex 1x
Frame
Fork material	Carbon	Not informed	Carbon
Bicycle weight	Not informed	15.8 kg	Not informed
Suspension
Suspension configuration	Rigid	Not informed	Rigid
Drivetrain
Smallest chainring	44	34	42
Largest chainring	44	34	42
Rear sprockets	12	10	12
Smallest sprocket	10	11	11
Largest sprocket	44	42	44
Lowest gear	29.0 in	23.5 in	27.7 in
Highest gear	127.6 in	89.6 in	110.7 in
Cockpit
Shifting	Electronic	Mechanical	Mechanical
Electric bicycle systems
Battery capacity	430 Wh	250 Wh	430 Wh
Other specifications
Suspension	Rigid	Not informed	Rigid
Tire width	32c	40c	40c
Travel	Configuration: Rigid	Not informed	Configuration: Rigid
Wheel material	Carbon	Aluminum	Aluminum