A transportation bill tucked a major compliance mandate into Hawaii law—and most e-bike sellers don't know it yet.
Most Hawaii manufacturers and distributors selling electric bicycles have no idea that a provision buried in HB2021 (Relating to Transportation) now requires them to register devices, permanently label every unit, post warning signs at point of sale, and hand buyers compliance booklets. Violating these rules carries fines up to $500 per violation.
If you sell, distribute, or ship e-bikes into Hawaii—whether you're a local manufacturer, a retailer, or an online seller—this affects you. Here's what you need to know.
Under Section 2 of HB2021 (new §291C-Electric bicycle regulations; labels; signage; public information), every electric bicycle sold or distributed in Hawaii must carry permanent labeling that clearly displays the device's class, maximum speed, and motor wattage. This label stays on the bike.
At the point of sale—whether in a physical store or online—you must post a mandatory warning sign that informs buyers about road-legality restrictions and safe operation. You must also provide each buyer with a written legal-compliance booklet explaining where e-bikes can and cannot be ridden under Hawaii law.
Additionally, you must supply written disclosures to buyers about the road-legality status of the specific class of e-bike they're purchasing. This is not optional language; the law specifies these disclosures must be provided in writing.
The requirement applies to anyone who sells or distributes electric bicycles in Hawaii. That includes:
• Local manufacturers producing e-bikes in-state
• Retailers with physical storefronts
• Online sellers and mail-order businesses shipping into Hawaii
• Distributors supplying shops and other resellers
If your business touches e-bike sales in Hawaii in any form, you're in scope.
Section 2 takes effect 120 days after the Act's approval, or earlier if the Department of Transportation adopts implementing rules under HRS chapter 91. The DOT has authority to enforce compliance and impose civil fines up to $500 per violation. Given the number of units a manufacturer or distributor might move, violations can accumulate quickly.
Review your current e-bike labeling and point-of-sale materials. If you're not already including permanent class/speed/wattage labels on every unit, you'll need to implement that before the effective date. Prepare or obtain the required warning signage and compliance booklets. If you sell online, update your purchase process to include written road-legality disclosures before delivery.
Contact the Hawaii Department of Transportation for guidance on the exact format and language required for labels, signs, and disclosures. Rules may be adopted before the 120-day window closes, and those rules will clarify compliance specifics.
This is a straightforward compliance requirement, not a ban or major operational change—but it requires attention before the deadline. Manufacturers and sellers who move quickly will avoid fines and customer confusion.
Source: HB2021, Section 2 (Relating to Transportation); Hawaii Department of Transportation enforcement authority under HRS chapter 91.