Things You'll Need
Instructions
Locate the bicycle license plate mount. This can be an attachable flat plate near the rear mudguard or right underneath the seat.
Place the license plate onto the mount. Ensure that you line up the holes in the license plate with the holes on the mount.
Place bolts through the holes, and attach nuts on the opposite side of the mount. Fasten them in place tightly using one wrench to hold the bolt and the other to turn the nut.