You can find the Urban Arrow frame numbers on different places of the bike. It depends on the model type of the Urban Arrow
You can check:
- Model UA1 - (DAUM motor) - Frame number is starting with NL11 followed by a few digits, located on the bottom of the seat tube above the pedals.
- Model UA1 - DAUM motor - Frame number is starting with NL12 followed by a few digits, located on the right side, almost at the bottom of the round steer column.
- Model UA2 - Bosch Classic & Classic+ motor - Frame number is starting with UAMM2013 or UAMM14 followed by a few digits and located on the front side of the motor housing metal bracket.
- Model UA3 - Bosch Active, Active Plus, Performance, Performance CX and Cargo Line - Frame number is starting with UAMM15 until UAMM19 and located on the left side, almost at the bottom of the steer column, behind the battery.
- Model UA4 - Bosch Active Plus, Performance and Cargo Line - Frame number is starting with 20 till 23 and ending with RFMM, RFGP or RFKN - Located on the leftside, almost at the bottom of the steer column, behind the battery.