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AB-1557 • 2026

Vehicles: electric bicycles.

Vehicles: electric bicycles.

Crime Education
Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
Papan
Last action
2026-04-22
Official status
From committee: Do pass and re-refer to Com. on APPR. (Ayes 12. Noes 0.) (April 21). Re-referred to Com. on APPR.
Effective date
Not listed

Plain English Breakdown

The bill summary does not provide detailed information on how local agencies and schools will be reimbursed, as required by the California Constitution.

Electric Bicycles: Speed and Power Limits

AB-1557 changes the speed limits at which class 1 and class 2 electric bicycles stop providing motor assistance, allows older bikes to retain their classification if they meet certain requirements, defines cargo electric bicycles with specific power limits, and restricts who can ride certain types of electric bikes.

What This Bill Does

  • Changes the maximum speed at which class 1 and class 2 electric bicycles stop providing motor assistance from 20 miles per hour to 16 miles per hour.
  • Allows older electric bicycles made before January 1, 2027, that meet certain requirements to retain their original classification.
  • Defines a cargo electric bicycle as one built for carrying goods or extra people and allows it to have an electric motor with up to 750 watts of continuous power.
  • Prohibits manufacturers from making and retailers from selling electric bicycles that can go faster than 16 miles per hour or have more than 250 watts of continuous power.
  • Makes it illegal for anyone under 16 years old to ride an electric bicycle with a motor that has more than 250 watts of continuous power.

Who It Names or Affects

  • Manufacturers and retailers who make or sell electric bicycles.
  • People who own or want to buy electric bicycles, especially those interested in cargo bikes.
  • Anyone under the age of 16 who wants to ride an electric bicycle.

Terms To Know

Class 1 Electric Bicycle
An electric bicycle that helps you pedal but stops helping when it reaches 16 miles per hour.
Cargo Electric Bicycle
A special type of electric bicycle designed to carry goods or extra people.

Limits and Unknowns

  • The bill does not specify what happens if an older electric bike doesn't meet the new requirements.
  • It's unclear how this will affect existing laws about riding class 3 electric bicycles for those under 16 years old.

Bill History

  1. 2026-04-22 California Legislative Information

    From committee: Do pass and re-refer to Com. on APPR. (Ayes 12. Noes 0.) (April 21). Re-referred to Com. on APPR.

  2. 2026-04-21 California Legislative Information

    From committee: Do pass and re-refer to Com. on JUD. (Ayes 13. Noes 1.) (April 20). Re-referred to Com. on JUD.

  3. 2026-04-20 California Legislative Information

    Re-referred to Com. on TRANS.

  4. 2026-04-16 California Legislative Information

    From committee chair, with author's amendments: Amend, and re-refer to Com. on TRANS. Read second time and amended.

  5. 2026-04-16 California Legislative Information

    (Pending re-refer to Com. on JUD.)

  6. 2026-04-16 California Legislative Information

    Assembly Rule 56 suspended.

  7. 2026-04-13 California Legislative Information

    In committee: Set, first hearing. Hearing canceled at the request of author.

  8. 2026-04-01 California Legislative Information

    In committee: Hearing postponed by committee.

  9. 2026-03-17 California Legislative Information

    Re-referred to Com. on TRANS.

  10. 2026-03-16 California Legislative Information

    From committee chair, with author's amendments: Amend, and re-refer to Com. on TRANS. Read second time and amended.

  11. 2026-02-02 California Legislative Information

    Referred to Com. on TRANS.

  12. 2026-01-09 California Legislative Information

    From printer. May be heard in committee February 8.

  13. 2026-01-08 California Legislative Information

    Read first time. To print.

Official Summary Text

AB 1557, as amended, Papan.
Vehicles: electric bicycles.
Existing law defines an electric bicycle as a bicycle equipped with fully operable pedals and an electric motor that does not exceed 750 watts of power. Existing law classifies electric bicycles into 3 classes with different restrictions. Existing law defines a “class 1 electric bicycle” as a bicycle equipped with a motor that provides assistance only when the rider is pedaling, that is not capable of exclusively propelling the bicycle, and that ceases to provide assistance when the bicycle reaches the speed of 20 miles per hour. Existing defines a “class 2 electric bicycle” as a bicycle equipped with a motor that may be used exclusively to propel the bicycle and that is not capable of providing assistance when the bicycle reaches the speed of 20 miles per hour. Existing law defines a “class 3 electric bicycle” as a bicycle equipped with a speedometer and a motor that, in pertinent
part, provides assistance only when the rider is pedaling and that ceases to provide assistance when the bicycle reaches the speed of 28 miles per hour. A violation of the Vehicle Code is a crime.
This bill would instead define a class 1 electric bicycle as a bicycle equipped with a motor that provides assistance only when the rider is pedaling, that is not capable of exclusively propelling the bicycle, and that ceases to provide assistance when the bicycle reaches the speed of 16 miles per hour. The bill would define a class 2 electric bicycle as a bicycle equipped with a motor that may be used exclusively to propel the bicycle, and that is not capable of providing assistance when the bicycle reaches the speed of 16 miles per hour. The bill would provide that, notwithstanding these definitions, an electric bicycle manufactured prior to January 1, 2027, that was equipped with a motor that is not capable of exceeding 750 watts of
peak
continuous
power and otherwise met the legal requirements for the relevant class at the time of manufacture shall retain its classification.
This bill would authorize a cargo electric bicycle to be equipped with an electric motor with a maximum continuously rated power of 750 watts. The bill would define a cargo electric bicycle as an electric bicycle that is built with a reinforced frame and integrated rack or platform designed to transport goods or additional persons.
The
This
bill would prohibit a manufacturer from equipping, and a retailer from offering for sale or advertising, any device labeled as an electric bicycle with a motor that is capable of exceeding 750 watts of peak power. The bill would also prohibit a manufacturer from equipping, and a retailer from offering for sale or advertising, any device labeled as a class 1 or class 2 electric bicycle with a motor that is capable of exceeding 250 watts of continuous power or that is capable of providing assistance to reach speeds greater than 16 miles per hour. The bill would make a violation of these provisions punishable by a civil penalty not to exceed $15,000 for a first violation and not to exceed $50,000 for each subsequent violation, upon an action brought by the Attorney General, a city attorney, a county counsel, or a district attorney. The bill would specify that a violation of this provision is not a criminal offense.
Existing law prohibits a person under 16 years of age from operating a class 3 electric bicycle, and authorizes a peace officer to remove the electric bicycle being operated by the person. Existing law requires an agency to release a seized electric bicycle to the owner, violator, or their agent after a minimum of 48 hours if certain conditions are met, including that the costs of removal, seizure, and storage have been paid. Existing law authorizes an agency to require, as a condition of release of an electric bicycle removed under this provision, proof that the violator has completed an electric bicycle safety and training program or a related local bicycle safety course, as described.
This bill would prohibit a person under 16 years of age from operating an electric bicycle with a motor that is capable of exceeding
250 watts of continuous power, and would authorize a peace officer to remove the electric bicycle that is being operated by the person. The bill would authorize an agency to require proof that the violator has completed an electric bicycle safety and training program or a related local bicycle safety course, as described, as a condition of release of the electric bicycle. Because a violation of this prohibition would be a crime, the bill would impose a state-mandated local program.
The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement.
This bill would provide that no reimbursement is required by this act for a specified reason.

Current Bill Text

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