Police Warn Removing E-Bike Chains Is Illegal

Lake Havasu City police say taking the chain off an e-bike can reclassify it as a motorcycle under Arizona law.

Updated on Nov. 5, 2026 in Electric Vehicles

A single electric bicycle with its drive chain removed and hanging loose rests on a sunlit curb in a dry desert street. — Lake Havasu City police warned residents that removing the chain from an electric bicycle can reclassify it as a motorcycle under Arizona law. AI Illustration. Upload story photo >

The Lake Havasu City Police Department warned residents that removing the chain from an electric bicycle can turn it into a motorcycle under Arizona law. Riders who fail to meet motorcycle requirements can receive traffic citations, and the vehicle can be impounded.

Why it matters

Once the chain is removed, the pedals no longer work, so the vehicle no longer meets the legal definition of an electric bicycle. Residents who modify e-bikes may face registration, insurance, and licensing obligations they did not expect.

Arizona Revised Statutes § 28-3511 allows a modified vehicle to be impounded for 30 days. The warning does not state how many local e-bikes have been affected or cited.

The players

Lake Havasu City Police Department

The municipal police agency serving Lake Havasu City, Arizona, which issued the warning to residents.

The details

Police say removing the chain makes the pedals inoperable and changes the vehicle's legal category. Modified e-bikes classified as motorcycles must meet vehicle registration, insurance, and motorcycle license endorsement requirements.

November 5, 2026: Lake Havasu City police issue the warning about removing e-bike chains.

Roadmap

Arizona's vehicle code defines electric bicycles by their pedal-assist function, so modifications that disable pedaling can move a vehicle into the motorcycle category. This local warning applies that statutory framework to the growing number of modified electric bicycles on public roads.

Riders who modify an e-bike by removing its chain may need motorcycle registration, insurance, and a motorcycle license endorsement. Riders who do not meet these requirements can receive citations, and the vehicle can be impounded for up to 30 days.

The takeaway

Before modifying an electric bicycle, check whether the change alters its legal classification under state law. Changes that disable pedaling can require motorcycle registration, insurance, and licensing.