The Bicycle Registration Program is a Free Service available to all CSUN Students, Faculty and Staff.
There are a few possibilities of where your bicycle serial number may be located, depending upon the brand of bicycle that you've purchased. Here are a few examples of where you might look:
- ACROSS THE TOP BAR
- ON THE SEAT POST MAST
- ON THE LOWER BAR
- ON THE HANGER CRANK NEAR THE SPROCKET
- ON ONE OF THE REAR FORKS (Left or Right)
- ON ONE OF THE REAR STAYS (Left or Right)

