Hawaii Electric Bike Laws
As electric bikes (e-bikes) continue to grow in popularity across Hawaii, it’s important to stay informed about the latest regulations designed to keep riders safe and ensure responsible use on our roads and trails. Recently, Bill 52 was introduced to address key safety concerns and update Hawaii’s e-bike laws, setting clear guidelines for riders, manufacturers, and local authorities.
Let EBikes Hawaii walk you through the new safety regulations, including the class system for e-bikes, age restrictions, and helmet requirements under Bill 52. Whether you’re a seasoned rider or new to the e-bike world, understanding these changes is essential to riding safely and staying compliant with state laws.
In Hawaii, electric bikes are categorized into Class 1, 2, and 3, each with distinct capabilities and legal considerations.
Below, you’ll find a breakdown of each class as recognized by both federal guidelines and Hawaii state bicycle laws:
Class 1 E-Bikes
Pedal-Assist Only
Motor Assist: Only provides assistance while the rider is pedaling.
Top Speed: Motor stops assisting at 20 mph.
Throttle: ❌ No throttle—you must pedal to engage the motor.
Legal in Hawaii? ✅ Yes.
Where You Can Ride: Bike lanes, bike paths, streets, and shared-use paths.
Minimum Age: 15+
Helmet Requirement: Required if under age 18.
SHOP CLASS 1 E-BIKES:
Closeout pricing, while supplies last
Availability may fluctuate. Call or come down today to ask about available models, colors, and sizes!
Designed alongside our Dyname 4.0 drive system, the Altitude Powerplay has everything you need for aggressive enduro e-biking.
The Altitude Powerplay shares the many of the same attributes as our race proven Altitude—geometry, kinematics, and adjustability. So go ahead and smash down chutes, rail through corners, and then turn it up to ”Ludicrous” to get back up to the top faster than you ever thought possible.
Class 2 E-Bikes
Throttle-Assisted
Motor Assist: Can be powered without pedaling using a throttle.
Top Speed: Motor stops assisting at 20 mph.
Throttle: ✅ Yes—bike can move without pedaling.
Legal in Hawaii? ✅ Yes.
Where You Can Ride: Bike lanes, bike paths, streets, and shared-use paths.
Minimum Age: 15+
Helmet Requirement: Required if under age 18.
Many Class 2 bikes can be unlocked to achieve Class 3 limits.
SHOP CLASS 2 E-BIKES:
Sinch 2.5 is the perfect companion for your next adventure! Easily foldable to maximize storage space, the Sinch 2.5 is the perfect choice for a transportable, adjustable e-bike to amplify every ride. Now with upgraded hydraulic disc brakes, suspension seatpost, and a sleek new side display, the Sinch 2.5 is more comfortable and capable than ever before.
Introducing the all-new Abound SR—the enhanced cargo ebike built to carry anything and tackle every challenge. Whether you're cruising through the streets or bike pooling with a friend, the Abound SR is always ready for any action. Its compact frame keeps you agile, while advanced security† and GPS† features give you total peace of mind.
Outfitted with an adjustable quill stem, suspension seat, and cutting-edge theft deterrent features†, every ride is smooth, secure, and stress-free. Whether it’s a quick trip or a big haul, the Abound SR is your go-to for dominating the road.
It’s SRsly fun.
The Level 3 ebike is designed to enhance your daily commutes with features like a rear rack, fenders, front suspension fork, and suspension seat post for comfort and practicality. It comes as a Class 2 ebike (pedal assist and throttle) but can be unlocked to Class 3. The bike is also adaptable for areas where throttles or Class 1 bikes are required. Built to the IPX4 water-resistant standard, it can handle light rain but shouldn't be exposed to heavy rain or pressure washing.
The Aventon Pace 4 is a next-gen cruiser designed for casual rides around town, the beach, or your neighborhood. It features a comfortable frame, smart bike technology, and enhanced touchpoints for a fun ride. With a 500W motor and torque sensor technology, it offers powerful performance, while three customizable pedal assist levels let you adjust the bike’s behavior to your preferences. Security features like GPS tracking, unusual activity detection, and a rear wheel lock ensure your bike stays safe. The Pace 4 is built for enjoyable, worry-free cruising.
X1S Specs
Top Speed 25mph
Range 38-76+miles
Charge Time 5-6 hrs
Battery 500Wh (48V 10.4Ah)
Motor 500w
Peak Power 750w
Throttle Twist Throttle
Gearing Single Speed
Vehicle Weight 65 lbs
L W H71''*27''*42''
Rider Weight Limit 300 lbs
Seat Height 33''
Frame Steel
Suspension Front
Brakes Mechanical disc brake
Tires 20''*4.0'' CST Tires
Head Light LCD
Class 3 E-Bikes
High-Speed Pedal Assist
Top Speed:
Pedal assists up to 28 mph.
Throttle assist up to 20 mph.
Throttle: Varies — not always included or legally permitted.
In Hawaii, if a Class 3 bike has a throttle, the throttle function must cut off at 20 mph, even though pedal assist continues up to 28 mph.
Legal in Hawaii? ✅ Yes. Restricted in some areas
Where You Can Ride: Bike lanes, bike paths, streets, and shared-use paths.
Helmet Requirement: Required if under age 18.
Minimum Age: 15+
SHOP CLASS 3 E-BIKES:
Leave the minivan behind. Our fan-favorite electric cargo bike just had a glow-up. The RadWagon 5 provides a condensed frame for better handling, a plethora of advanced safety features, and more carrying capacity than ever before. But it’s not just better for kids and cargo — it's been revamped to help riders from 4'11" to 6'3" find their fun.
Motor: Rear hub 750W, 90 Nm
Range: Estimated 20-60 miles per charge
Rider heights: 4'11"-6'3"
Bike weight: 86 lb, 75.6 lb with battery removed
Payload: 375 lb (265 lb. max rider)
Brake Type: Hydraulic
Overall Hawaii E-Bike Rules:
Motor Power Limit: All e-bikes must have a motor ≤ 750 watts (1 hp).
Permit / License Required: No
Registration Required: Yes. $30 one-time fee through the county.
Pedals Required: Must have fully operable pedals to be classified as an e-bike.
Max Motor-Only Speed: Cannot exceed 20 mph while using throttle-assist.
Minimum Age: 15+
Helmet Requirement: Required if under age 18.
E-Bikes and bicycles are restricted from operating on sidewalks located in “business districts”.
It is legal to ride E-bikes and bicycles on sidewalks in “residential areas” under 10mph.
Riders must yield to pedestrians, giving an audible signal before overtaking them.
Explore our collection of road-legal electric bikes —engineered for clean, effortless travel that meets Hawaii state and federal standards. Whether you're navigating city streets or exploring trails, these e-bikes deliver the perfect balance of performance, range, and peace of mind.
Reference:
https://www.honolulupd.org/wp-content/uploads/2025/03/EBike_Information_R2-25-1.pdf