Shifting
Electronic
7 of 53 bicycles with this information use electronic shifting.
Principia RD2
1 of 2
Principia RD2
1 of 2
- Not published
- €3,999
- Rigid
- 700c
- 2 × 12
- 8.5
- Carbon
- Hydraulic disc
Sizes
Size guide- 45cm
- 48cm
- 51cm
- 54cm
- 57cm
- 60cm
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
Full monocoque carbon
Suspension
-
Fork
Full monocoque carbon
Drivetrain
-
Bottom bracket
SM-BB72
-
Front derailleur
FD-R8150
-
Rear derailleur
RD-R8150
Brakes
-
Brakes
BR-R8170
Wheels and tires
-
Rims
-
Tires
Cockpit and contact points
-
Handlebar
-
Headset
-
Pedals
Not included
-
Saddle
-
Seatpost
-
Stem
Sizes and geometry
Size explorer
Understanding sizes and measurements
Size 51cm
Table
Reach
385mm
Stack
522mm
Wheelbase
977mm
Head angle
72.5°
Seat angle
73.5°
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Carbon
- Fork material
-
- Carbon
- Bicycle weight
-
- 8.5 kg
- 18.7 lb
Suspension
- Suspension configuration
-
- Rigid
Drivetrain
- Front chainrings
-
- 2
- Rear sprockets
-
- 12
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Hydraulic disc
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Electronic
Additional specifications
- Bottom bracket standard
-
- BB86/BB92
- Tire width
-
- 28c
- Wheel material
-
- Aluminum
- Wheel size
-
- 700c
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Similar bicycles
Same category, closest configuration.
