In the online shop you can buy various models from the Principia brand, including numerous filter options - new or used bikes.
Principia Bicycle or E-Bike
4 Bikes & E-Bikes
Principia 650 Sc
Other
Size: MediumBern
Principia Rex Pro
City / Urban
Size: X-LargeAargau
Principia Rennrad
Race & Triathlon
Size: SmallFreiburg
Principia Rsl
Racing Bike
Size: 49cmZurich