SB 455 California Senate · 2025-2026 Regular Session

Electric bicycles.

Summary
Existing law governs the operation of motor vehicles and other devices, including, among other things, motor-driven cycles and motorized bicycles or mopeds. A violation of the Vehicle Code is a crime. This bill would revise the definitions of the above-described devices and refer to motorized bicycles as mopeds or low-power mopeds, as specified. The bill would, commencing July 1, 2026, require manufacturers and distributors of low-power mopeds to apply an etching, an engraving, or a label that is permanently affixed to each low-power moped that contains, among other things, a statement that the device is a low-power moped and not an electric bicycle. The bill would set forth provisions governing the operation of low-power mopeds, including, among other things, licensing and helmet requirements. The bill would exempt low-power mopeds from being classified as motor vehicles, thereby exempting these devices from specified financial responsibility, registration, and license plate requirements. The bill would authorize a local authority to regulate the parking and operation of low-power mopeds on local streets and highways, as specified. Because a violation of these provisions would be a crime, the bill would impose a state-mandated local program. Existing law also governs the operation of electric bicycles and requires manufacturers and distributors of electric bicycles to apply a label that is permanently affixed to each electric bicycle that contains, among other things, the classification number of the electric bicycle, as specified. Existing law prohibits specified vehicles from being advertised, sold, offered for sale, or labeled as electric bicycles, including a vehicle that is modified to attain a speed greater than 20 miles per hour on motor power alone or to have motor power of more than 750 watts. Existing law prohibits the sale of a product or device that can modify the speed capability of an electric bicycle such that it no longer meets the definition of an electric bicycle. This bill would, commencing July 1, 2026, revise the labeling requirements described above to require manufacturers and distributors to apply an etching, an engraving, or label that is permanently affixed to each electric bicycle that contains additional information, including the brand name and manufacturer or distributor of the electric bicycle. The bill would revise the above-described list of vehicles prohibited from being advertised, sold, offered for sale, or labeled as electric bicycles, as specified, and include on the list, among other things, a vehicle that is capable of providing assistance when the bicycle reaches a speed exceeding 28 miles per hour. The bill would require any incident report filed by a peace officer for an injury or crash involving an electric bicycle to include all of the information provided in the etching, engraving, or label described above or to indicate that a marking was not available. The bill would, commencing January 1, 2026, require any product or device sold in the previous 5 years as an electric bicycle that no longer meets the definition of electric bicycle as of January 1, 2026, to be subject to a written customer notification by the retailer or manufacturer that includes among other things, notification that the product or device no longer meets the definition of an electric bicycle under state law. Because the bill would impose new requirements for electric bicycles, the violation of which would be a crime, the bill would impose a state-mandated local program. The bill would also prohibit 2-wheeled or 3-wheeled devices from operating on any highway or public right-of-way unless the device meets the definition of a device that is explicitly defined in, and authorized for use on a highway or public right-of-way by, the Vehicle Code. The bill would authorize 2-wheeled or 3-wheeled devices that do not meet the above requirements to only be operated on private property or in off-highway environments, as specified. Because a violation of these provisions 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.
Bill status failed 1 of 4 stages cleared
Introduction
Feb 2025
Committee Review
Floor Vote
Governor
Introduced Feb 19, 2025 Last action Feb 2, 2026
Maddy AI version diff · 3 comparisons

What changed between versions

03/25/25 - Amended Senate 04/21/25 - Amended Senate · 8 edits · Apr 21, 2025
MODERATE
The April 21 amendment significantly expands SB 455 beyond electric bicycles by creating a new 'low-power moped' category (Section 406.5), redefining existing vehicle classifications (motor-driven cycles and mopeds), adding detailed operating rules for low-power mopeds including licensing and helmet requirements, and introducing a blanket prohibition on two- or three-wheeled devices that do not fit an explicitly defined Vehicle Code category from using public roads. The bill title was narrowed from 'electric motorcycles and electric bicycles' to just 'electric bicycles,' but the overall scope expanded considerably.
Scope change
The bill's scope expanded substantially: it now covers a newly created 'low-power moped' category with full operating regulations, redefines existing vehicle classes (motor-driven cycles and mopeds) to accommodate electric powertrains, and adds a catch-all prohibition barring undefined two- or three-wheeled devices from public roads entirely.
DEFINITION

New Section 406.5 defines a 'low-power moped' as a two- or three-wheeled device (with or without pedals) with a motor capped at 30 mph on level ground, either gas powered under 3 gross brake horsepower or electrically powered at 2,250 watts or less.

Section 405 redefines 'motor-driven cycle' from any motorcycle under 150cc to include either gas engines under 150cc OR electric motors with max output under 10,000 watts that can exceed 40 mph.

Section 406 redefines 'moped' (formerly 'motorized bicycle') as a device with or without pedals, automatic transmission, max speed of 30 mph, either gas powered between 3 and 4 gross brake horsepower OR electrically powered between 2,250 and 3,000 watts.

REQUIREMENT

New Article 5.4 (Sections 21240-21246) establishes operating rules for low-power mopeds: riders under 18 need an M1 or M2 license, riders 18+ need any class driver's license; operators must wear a bicycle helmet; operation is limited to roads with posted speed limits of 35 mph or less where the moped can sustain a speed within 5 mph of the limit; mopeds are banned from sidewalks, paths, trails, and Class I, II, and IV bikeways.

Starting July 1, 2026, manufacturers and distributors of low-power mopeds must apply a permanent etching, engraving, or label on the frame containing brand name, manufacturer/distributor, top assisted speed, motor wattage, and the statement 'this is a low-power moped, not an electric bicycle.'

Section 406(b) requires moped manufacturers to provide buyers with a printed disclosure (14-point boldface on a standalone sheet) warning that existing insurance policies may not cover accidents involving the device.

SCOPE

New Article 9 (Section 21310) prohibits any two- or three-wheeled device from operating on a highway or public right-of-way unless it meets a definition explicitly set out in Division 1 of the Vehicle Code and is authorized for road use. Non-conforming devices are restricted to private property or off-highway environments.

FISCAL

Fiscal committee review changed from 'no' to 'yes,' and state-mandated local program designation changed from 'no' to 'yes,' reflecting the new criminal penalties and local enforcement obligations created by the expanded bill.

Floor votes

How they voted

No floor votes recorded yet.
Full legislative history

Actions timeline

Total actions
13
Key actions
4
Committee
4
Amendments
2
May 23, 2025
Upper · Passed
May 23 hearing: Held in committee and under submission.
upper
Apr 29, 2025
Upper · Passed
From committee: Do pass and re-refer to Com. on APPR. (Ayes 15. Noes 0. Page 919.) (April 28). Re-referred to Com. on APPR.
upper
Apr 21, 2025
Upper · Passed
From committee with author's amendments. Read second time and amended. Re-referred to Com. on TRANS.
upper
Apr 2, 2025
Committee
Re-referred to Com. on TRANS.
upper
Mar 25, 2025
Upper · Passed
From committee with author's amendments. Read second time and amended. Re-referred to Com. on RLS.
upper
Feb 26, 2025
Committee
Referred to Com. on RLS.
upper
Feb 19, 2025
Introduced
Introduced. Read first time. To Com. on RLS. for assignment. To print.
upper
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Catherine Blakespear
Catherine Blakespear
DDemocratic
CA
38