Shifting
Electronic
327 of 604 bicycles with this information use electronic shifting.
Look 765 Optimum / R50D 105 Di2
Look 765 Optimum / R50D 105 Di2
- Not published
- €5,490
- Rigid
- 700c
- 2 × 12
- 309%
- 7.9
- Carbon
- Hydraulic disc
Rider height by size (cm)
Size guide- XS
- SM
- MD
- LG
- XL
Components
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
-
Frame
carbon
Drivetrain
-
Bottom bracket
-
Cassette
CS-R7100
-
Chain
-
Rear derailleur
RD-R7150
-
Shifters
ST-R7170
Sizes and geometry
Size explorer
Understanding sizes and measurements
Size MD
Table
Reach
379mm
Stack
582mm
Wheelbase
1017mm
Head angle
70.8°
Seat angle
74.0°
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Carbon
- Fork material
-
- Carbon
- Bicycle weight
-
- 7.9 kg
- 17.4 lb
Suspension
- Suspension configuration
-
- Rigid
Drivetrain
- Front chainrings
-
- 2
- Rear sprockets
-
- 12
- Smallest sprocket
-
- 11
- Largest sprocket
-
- 34
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Hydraulic disc
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Electronic
Additional specifications
- Bottom bracket standard
-
- T47
- Tire width
-
- 30c
- Wheel material
-
- Carbon
- Wheel size
-
- 700c
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
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 2026 builds
Other models in this family
Published versions from the same family and model year.
Similar bicycles
Same category, closest configuration.
