Ottawa County Bicycle Registration

Why register your bike? We sincerely hope that your bike is never stolen from you. In the unfortunate event that it is, registering your bicycle will ensure that, if recovered, it can quickly be returned to you. In addition, the Sheriff's Office recovers a large number of bicycles each year that never get returned because they are never reported stolen. Please report all bikes stolen as soon as possible.

Owner Information
Bike Information

Common bike serial number locations:
1. Under crank (bottom bracket). May also be on top of the crank.
2. On a rear stay. Often near the stay dropout opposite the gear-cassette or chainstay bottom.
3. On the seat tube. may be on the front or back of the tube, and near the tube top or bottom.
4. On the head tube.

Bike Serial Number Locations