Electric Bikes

Electric bicycles, or e-bikes, are bicycles with an attached electric motor that provides assistance. These bikes can make trips by bike more accessible to a riders of varying ability and make hilly trips, longer trips and the carrying of cargo easier. E-bikes are permitted in the City of Madison but it is important to know what type of e-device you have in order to stay safe and follow the law.  

Classification

E-bikes and other electronic devices are regulated under Wisconsin State law based on their classification. 

  • Class 1: The motor helps up to 20 mph with pedaling. 
  • Class 2: The throttle helps up to 20 mph with NO pedaling 
  • Class 3: The motor helps up to 28 mph with pedaling, requires speedometer, must be 16 to ride 

If a device does not fit into one of the three classes or has a motor that can output more than 750 watts, it is not an e-bike and is not legal to use on shared use paths, bike lanes, or streets.

Is your E-bike or E-scooter legal?

The legality of your electric bicycle or scooter is dependent on the top speed, motor power, and local traffic laws.

E-scooters are legal when:

close up of several e-scooters
  • has a handlebar 
  • has floorboard for standing  
  • weighs max of 100 pounds  
  • powered by electric motor and human power 
  • max motor assist up to 20mph

Additional Resources

The All-Things E-Devices webpage provides more information about e-bikes and other electric micromobility devices in Wisconsin. 

Buying an E-bike

Online and in-person retailers may try to sell you an illegal e-moto. Go through the following steps to make sure your e-bike is street legal and safe.  

  • Look: Buy from a reputable shop to ensure your bike and its battery are standard and tested. Look for a UL mark on your devices and chargers.
  • Learn: Breaks act differently and wear down faster on e-bikes, learn how to break properly and determine the wear on your e-bike's break pads.  
  • Label: Sellers must affix a clear and permanent label indicating a bike's class, wattage, and speed. This label should align with the actual power ability of the bike. If there is not a label indicating that it is a Class I, II, or III e-bike, it likely is not legal to use on paths, bike lanes, or streets. 

Interested in buying or trying out an e-bike? Find a local bike shop near you.  

Motorized vehicles

 If your device does not meet the legal definition of an e-bike but meets the definition of a motor bicycle, electric motorcycle, or moped it can be legally driven on Wisconsin roads with the necessary license, registration, and insurance. The following Wisconsin Department of Transportation device classification webpage breaks down the many different types of two wheeled motorized vehicles. 

Out-of-Class Electric Vehicle (OCEV)

Vehicles including but not limited to E-motos, Mini bikes, 'dirt' bikes, mini motorcycle, and pocket rockets are considered OCEVs. These are NOT considered bikes under Wisconsin law and are only legal to ride on private property. 

They are not intended for operating on roadways and are prohibited on sidewalks, shared-use-paths, and bike lanes. The DMV does not regulate licensing or registration for OCEVs 

Safety

E-bikes and e-scooters travel at higher speeds than traditional bikes and scooters, you can protect yourself with a helmet. Wear a helmet that matches the speed and intended use of your device. 

  • CPSC (bicycle standard): For bicycles and lower-speed devices traveling up to 20 mph. 
  • NTA 8776 (e-bike standard): For higher-speed e-bikes and e-scooters traveling up to 28 mph. 
  • DOT (motorcycle standard): For devices capable of speeds greater than 28 mph. These helmets provide greater impact protection and more coverage of the face and head. 

Fire safety

E-bikes and e-scooters are commonly powered by lithium-ion batteries that can malfunction and start fires. Fires can start when these batteries are stored, charged, or disposed of incorrectly. You can protect yourself and your home with a few precautions: 

  • Store batteries in a dry, temperature-controlled area 
  • Do not leave charging batteries unattended 
  • Charge away from combustible materials and emergency exits 
  • Only use the charger that comes with your device 
  • Only dispose of lithium-ion batteries at designated sites 
  • Find your local drop off site in Madison.  

Streets and Sidewalks

In Madison, e-bikes and e-scooters are permitted to be ridden on sidewalks, multi-use paths, bike lanes, and the street. Follow traffic rules and be cautious of pedestrians and other vehicles to keep everyone safe.  

Things to keep in mind:

  • You cannot ride on sidewalks in areas where buildings exit directly to the sidewalk
    • like downtown and many neighborhood business districts 
  • Sidewalks may be uneven, stay alert for cars backing out of driveways
  • Pedestrians ALWAYS have the right of way on sidewalks; yield to pedestrians and provide adequate space and a warning when passing people walking.
  • A white headlight and rear reflector or working rear red light are required at night 
  • Keep speeds low on busy and crowded paths  
  • Follow the same traffic rules as traditional bicycles, including: 
    • Obey traffic signals 
    • Ride with traffic 
    • Signal turns 
    • Yield to pedestrians 

Theft

E-bikes and e-scooters are more valuable and at greater risk of theft. Make sure to lock your bike properly and protect your property.

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