eBike Safety for Older Riders: How to Reduce Crash Risk

Date: September 17, 2026

Author: Xnito Team

Blog, ebikes, nta8776

Electric bikes can be a major benefit for older riders.

They make hills easier, extend riding distance, reduce physical strain, and help many people keep cycling later in life. For commuting, errands, recreation, and independence, eBikes can be an excellent tool.

But older riders also face a different safety equation.

The issue is not that eBikes are automatically dangerous. The issue is that age, speed, balance, reaction time, injury vulnerability, visibility, and traffic complexity can interact in ways that reduce the margin for error.

An eBike may allow a rider to travel farther and faster than they could on a conventional bicycle. That can be empowering, but it also means the bike may preserve speed even when the rider’s balance, vision, reaction time, strength, or recovery ability has changed.

For older eBike riders, reducing crash risk is not about fear. It is about riding with more margin.

The Short Answer

Older riders can reduce eBike crash risk by focusing on five practical priorities:

Safety Priority	Why It Matters
Reduce speed in complex areas	Intersections, driveways, curves, pedestrians, and traffic leave less time to react
Wear a properly fitted helmet	Older riders may face more severe consequences after a fall or collision
Practice balance and braking	Many crashes happen during low-speed control, stopping, starting, or surface hazards
Improve visibility	Drivers may fail to see riders or misjudge eBike speed
Choose safer routes and bike setup	Protected routes, step-through frames, good brakes, and proper tires reduce risk

The best strategy is not one gadget or one rule.

It is a layered approach: safer speed, better balance, better visibility, better equipment, better route choices, and consistent helmet use.

Why Older eBike Riders Need a Different Safety Strategy

Older adults do not all ride the same way.

Some older eBike riders are highly experienced, fit, confident, and careful. Others are returning to cycling after years away. Some choose an eBike because conventional cycling has become physically demanding.

That variety matters.

Research does not prove that every older eBike rider crashes more often than every younger rider. But it does show that older age can increase vulnerability when a crash happens.

Age can affect:

Balance
Reaction time
Visual processing
Strength
Grip
Ability to recover from a skid
Ability to catch a heavy bike at low speed
Injury severity after a fall
Recovery time after trauma

The practical conclusion is not “older riders should avoid eBikes.”

The better conclusion is:

Older riders should ride in a way that protects their remaining safety margin.

That means lowering speed before situations become complex, choosing equipment that is easier to control, using lights, wearing a helmet, and practicing the specific skills that eBikes demand.

Speed Matters Most When Traffic Gets Complex

Speed is one of the easiest risk factors for riders to control.

An eBike may be capable of 20 mph or even 28 mph where legal, but the maximum assisted speed is not the right speed for every situation.

For older riders, speed becomes especially important in places where the environment changes quickly:

Intersections
Driveways
Parking lots
School zones
Roundabouts
Narrow paths
Shared trails
Curves
Downhill sections
Areas with pedestrians
Streets with parked cars
Roads with turning vehicles

The reason is simple: higher speed reduces the time available to notice, decide, brake, and steer.

At 20 mph, a rider travels about 29 feet in one second. At 28 mph, that becomes about 41 feet in one second.

Speed	Approx. Distance Traveled in 1 Second
10 mph	15 feet
15 mph	22 feet
20 mph	29 feet
28 mph	41 feet

A one-second delay can consume the length of several parked cars before braking even begins.

For an older rider, that matters because visual processing, response selection, and movement preparation can slow with age. The solution is not to stop riding. It is to choose speeds that leave more time to recover.

Slow Down Before the Hazard, Not After It Appears

Many riders wait until they see the exact hazard before slowing down.

That is risky on an eBike.

A safer strategy is to reduce speed before entering a complex area.

For example, slow down before:

A car reaches a driveway
A pedestrian approaches a crosswalk
A blind curve limits sight distance
A downhill section leads into traffic
A bike lane crosses a turning lane
A shared path becomes crowded
A road surface becomes wet, gravelly, or uneven

This is especially important because electric assistance makes it easy to regain speed later.

Older riders should not feel pressured to maintain the same cruising speed everywhere. The safest eBike speed is the one that allows the rider to stop, steer, or put a foot down if something unexpected happens.

Intersections Are a Major Risk Point

Intersections are difficult because several things happen at once.

A rider must judge traffic signals, turning vehicles, pedestrians, bike-lane markings, road surface, speed, and the behavior of drivers.

Older cyclists can experience higher mental workload in complex traffic situations. On an eBike, that workload can combine with higher riding speed.

Common intersection risks include:

Drivers turning left across the rider’s path
Drivers turning right across a bike lane
Vehicles pulling out from side streets
Drivers exiting parking lots
Pedestrians stepping into the path
Riders entering too fast to stop comfortably
Drivers misjudging the eBike’s arrival time

A key point is that a driver may see an eBike and still underestimate its speed.

Because eBikes often look like regular bicycles, drivers may assume they are approaching more slowly than they really are.

For older riders, the safest approach is to treat intersections as prediction problems, not just visibility problems.

Do Not Rely Only on Eye Contact

Eye contact can be useful, but it is not proof that a driver understands how fast an eBike is approaching.

A driver may look directly at a rider and still choose an unsafe gap.

This matters most when:

The rider is traveling near 20 mph or faster
The driver expects ordinary bicycle speed
The rider is coming downhill
The road has glare or low light
The driver is preparing to turn
The rider is in a bike lane beside traffic

Older riders should assume that drivers may misjudge arrival time.

Practical habits include:

Covering the brakes near intersections
Reducing speed before conflict points
Watching vehicle wheels for early turning movement
Avoiding fast approaches to driveways
Taking a predictable line
Using lights during the day and at night
Avoiding sudden lane changes

The goal is to create time before the driver’s mistake matters.

Balance and Low-Speed Control Deserve More Attention

Not every eBike crash happens at high speed.

Many important risks happen at low speed:

Starting
Stopping
Mounting
Dismounting
Turning tightly
Looking over the shoulder
Restarting on a hill
Putting a foot down
Maneuvering around pedestrians
Riding through narrow gaps

These situations can be deceptively risky for older riders.

An eBike is often heavier than a conventional bicycle. Once it starts to lean, it may be harder to catch. That can turn an ordinary stop, curb transition, or driveway maneuver into a fall.

This is why bike setup matters.

For many older riders, a safer eBike is not necessarily the one with the biggest motor or longest range. It may be the one that is easiest to control at walking speed.

Choose a Bike That Is Easy to Mount, Stop, and Control

A step-through frame can be a major safety advantage for many older riders.

It makes it easier to get on and off the bike without swinging a leg high over the saddle. It can also help riders feel more secure when stopping or starting.

Older riders should look for:

Low step-through frame
Manageable total bike weight
Saddle height that allows confident foot-down stops
Stable handling at low speed
Easy-to-reach brake levers
Simple controls
Predictable assist levels
Comfortable upright position
Tires suitable for the riding surface

A slightly lower saddle may reduce pedaling efficiency, but it can be worthwhile if it improves confidence and control at stops.

The test is practical:

Can the rider stop suddenly, put a foot down, restart on a small incline, make a slow U-turn, and walk the bike through a doorway without struggling?

If not, the bike may be too heavy, tall, powerful, or awkward for safe daily use.

Practice Braking Before You Need It

Braking is one of the most important skills for older eBike riders.

Good brakes help, but hardware alone is not enough. Riders need to know how the bike behaves during a hard stop.

Older riders should practice:

Smooth front and rear braking
Emergency stops in a straight line
Braking before turns
Stopping and putting either foot down
Starting again under control
Braking on mild downhill sections
Braking with the actual cargo they carry
Using lower assist during tight maneuvers

Practice should happen in a safe open area before riding in heavy traffic.

The goal is to make braking automatic. In a real emergency, there may not be enough time to think through the steps.

Avoid Combining Speed, Turning, and Poor Traction

Many single-rider crashes happen when several small risks combine.

For example:

Turning on wet leaves
Braking on gravel
Accelerating over painted road markings
Crossing rail tracks at a shallow angle
Hitting a curb edge while distracted
Riding downhill into a rough surface
Looking over the shoulder while drifting off line

Older riders may have less ability to recover from a wheel slip or sudden imbalance.

That makes surface awareness important.

Slow down before:

Gravel
Sand
Wet leaves
Ice
Mud
Potholes
Rail tracks
Metal covers
Raised pavement seams
Curbs and thresholds
Wet painted markings

The safest rule is simple:

Brake while upright and before the low-traction surface whenever possible.

Helmet Use Is Especially Important for Older Riders

A helmet cannot prevent a crash.

But it can reduce the severity of certain head injuries if a crash occurs.

For older eBike riders, helmet use should be considered baseline equipment, even where adult helmet laws do not require it.

Older adults may face more severe consequences from head impacts because of age-related vulnerability, slower recovery, and the possible use of medications that complicate bleeding risk. A fall that a younger rider might recover from more easily can become a serious medical event for an older rider.

A helmet should be:

Properly certified
Correctly sized
Snug but comfortable
Level on the head
Secured with adjusted straps
Stable during movement
Replaced after any crash or significant impact
Appropriate for the rider’s speed and riding environment

In the United States, a CPSC-certified bicycle helmet is the baseline for bicycle-class riding. In Europe, EN 1078 is a common bicycle helmet framework. For faster speed-pedelec-style riding, NTA 8776 may be worth considering where applicable.

The key point is fit and consistent use.

A certified helmet that is tilted backward, loosely adjusted, or left at home does not provide the protection it should.

More Coverage Can Be Worth Considering

Some older riders may benefit from helmets with more rear and side coverage, especially if they ride faster eBikes, commute in traffic, or have a history of falls.

That does not mean every rider needs the heaviest or most aggressive helmet.

Comfort matters because a helmet only works if the rider wears it every time.

A practical helmet choice should balance:

Certification
Fit
Coverage
Retention stability
Ventilation
Weight
Visibility features
Comfort
Compatibility with glasses or hearing aids
Ease of fastening with available hand strength

Features marketed for rotational-impact management can be considered, but they should not replace the fundamentals: certification, fit, coverage, retention, and consistent use.

Visibility Helps, but Predictability Helps Too

Older eBike riders should make themselves easy to detect.

That means using:

White front light
Red rear light
Reflectors
Bright or contrasting clothing
Reflective elements
Side visibility
Helmet or bike lighting where appropriate

Lights are not only for night.

They can help during:

Dusk
Dawn
Rain
Fog
Cloudy weather
Low sun
Shaded streets
Tree-covered paths

But visibility is not the whole answer.

A driver must not only see the rider. The driver must also understand where the rider is going and how quickly the rider will arrive.

Older riders can improve predictability by:

Riding in a straight line
Signaling early
Avoiding sudden swerves
Not weaving through traffic
Slowing before conflict points
Avoiding surprise passes
Holding a clear road position

Good visibility helps drivers detect you. Predictable movement helps them understand you.

Both matter.

Avoid Night, Dawn, and Low-Visibility Riding When Possible

Low light increases the difficulty of cycling.

It makes it harder for riders to see surface hazards and harder for drivers to detect cyclists.

For older riders, low-light conditions can be more demanding because vision, contrast sensitivity, glare recovery, and reaction time can change with age.

When possible, older eBike riders should choose daylight rides, especially if they are still building confidence or have vision concerns.

If riding at night or near dusk is necessary:

Use strong front and rear lights
Check light battery levels before leaving
Add reflective clothing or accessories
Reduce speed
Avoid poorly lit routes
Be cautious at intersections
Avoid glare-heavy roads
Increase following distance
Watch for potholes, leaves, curbs, and debris

The darker the environment, the more speed should come down.

Safer Routes Matter More Than Shorter Routes

For older eBike riders, the safest route is often not the shortest one.

A slightly longer route may be much safer if it avoids:

High-speed traffic
Multi-lane roads
Poor lighting
Repeated left turns
Complex intersections
Steep uncontrolled descents
Narrow shoulders
Heavy truck routes
Rough pavement
Crowded shared paths

Prefer routes with:

Protected bike lanes
Separated paths with good sightlines
Quiet low-speed streets
Smooth pavement
Clear intersections
Low vehicle speeds
Good lighting
Fewer driveway crossings
Places to stop safely if needed

Protected infrastructure can reduce exposure to high-energy motor-vehicle conflicts. But riders still need to slow at intersections, driveways, and places where protection ends.

A protected bike lane is not a guarantee that every crossing is safe.

Be Especially Careful Around Trucks and Large Vehicles

Large vehicles create special risk for cyclists and eBike riders.

They have larger blind spots, wider turning paths, longer stopping distances, and much greater mass.

Older riders should be especially cautious around:

Trucks
Buses
Delivery vans
Garbage trucks
Construction vehicles
RVs
Large SUVs turning across bike lanes

Practical habits include:

Avoid riding beside large vehicles near intersections
Do not assume the driver can see you
Stay out of blind spots
Let large vehicles turn before proceeding when needed
Be cautious around right-turning vehicles
Avoid squeezing between a truck and curb
Watch for wide turns and trailer movement

If a situation feels uncertain, slowing or waiting is usually safer than trying to beat the vehicle through the conflict point.

Medication, Dizziness, and Health Changes Should Be Taken Seriously

Older riders should not stop prescribed medication on their own.

But they should pay attention to how medication changes affect riding.

Some medications can contribute to:

Drowsiness
Dizziness
Slower reaction
Reduced balance
Lightheadedness
Confusion
Blurred vision
Lower blood pressure
Coordination problems

Alcohol can compound these effects.

A rider should be especially cautious after starting a new medication, changing dosage, recovering from illness, or experiencing dizziness or faintness.

The practical question is not “Do I have a diagnosis?”

The practical question is:

Can I look, balance, brake, steer, judge traffic, and stop safely today?

If a rider feels unusually dizzy, sleepy, confused, weak, or unsteady, riding should wait. A doctor or pharmacist can help review medication timing and side effects.

Cargo Should Be Secured, Not Carried by Hand

eBikes are useful because they make it easier to carry groceries, bags, tools, or other items.

But carrying objects can change control.

A hand-carried item removes one hand from steering and braking. A loose bag can swing into the wheel or pull the bike off line. A heavy load placed high or to one side can affect balance.

Older riders should:

Use panniers, baskets, racks, or approved cargo systems
Keep loads low and centered when possible
Avoid hanging bags from handlebars
Avoid riding one-handed with groceries, phones, drinks, or packages
Practice braking and turning with typical cargo
Stay within the bike and rack payload limits
Reduce speed when carrying heavier loads

Motor assistance makes the load easier to move. It does not remove the load’s effect on balance and braking.

Training Can Make a Real Difference

Older eBike riders should consider practical training, especially if they are new to eBikes or returning after a long break.

A good course should include:

Mounting and dismounting
Starting with low assist
Stopping smoothly
Emergency braking
Tight turns at low speed
Shoulder checks while holding a line
Obstacle avoidance
Restarting on a hill
Riding with cargo
Choosing assist levels before a maneuver
Scanning intersections
Riding near pedestrians
Practicing with the actual eBike used daily

Training should not be limited to classroom rules.

Older riders need physical practice with the bike they actually ride.

The goal is not athletic performance. The goal is automatic control.

Recommended eBike Setup for Older Riders

Equipment Area	Safer Choice
Frame	Step-through or low stand-over design
Saddle height	Allows confident foot-down stops
Brakes	Easy lever reach, smooth modulation, strong stopping power
Tires	Good tread, proper pressure, suitable width for surface
Motor assist	Predictable low-assist setting, no abrupt surge
Controls	Simple, readable, easy to operate before maneuvers
Lights	Bright front and rear lights, ideally used during the day too
Helmet	Certified, snug, stable, comfortable, replaced after impact
Cargo	Secured to bike, not held in hand
Mirrors	Useful if neck rotation is limited, but not a replacement for scanning

The best eBike for an older rider is not necessarily the most powerful one.

It is the one the rider can control confidently in real traffic, at low speed, in tight turns, and during sudden stops.

A Simple Pre-Ride Checklist

Before each ride, older eBike riders should ask:

Is my helmet properly fitted and fastened?
Are my front and rear lights working?
Are both brakes working smoothly?
Do the brake levers fit my hand comfortably?
Are my tires properly inflated?
Are the wheels secure?
Is the battery locked in place?
Is the assist mode set low enough for the start?
Am I carrying anything that affects balance?
Do I feel alert, steady, and able to react?
Is this route appropriate for today’s weather and traffic?

This checklist takes less than a minute, but it can catch problems before they become emergencies.

Practical Riding Rules for Older eBike Riders

1. Ride Below the Bike’s Maximum Speed

The motor’s limit is not the rider’s recommended speed.

Use lower speeds in traffic, poor weather, low light, shared paths, and unfamiliar areas.

2. Slow Before Intersections

Intersections are high-demand environments.

Reduce speed before entering them, even if you have the right of way.

3. Practice Emergency Braking

Do not wait until a real emergency to learn how the bike stops.

Practice controlled hard braking in a safe area.

4. Use Low Assist in Tight Spaces

High assist is not ideal for parking lots, narrow paths, crowded areas, or sharp turns.

Low assist gives more control.

5. Avoid Riding While Impaired

Do not ride after alcohol or when dizzy, sedated, confused, or unusually unsteady.

Review medication side effects with a clinician or pharmacist when needed.

6. Choose Safer Routes

A longer protected route is often safer than a short route through fast traffic.

Route choice is a safety tool.

7. Keep Both Hands Available

Do not carry objects in one hand.

Use racks, baskets, panniers, or cargo systems.

8. Make Yourself Visible Early

Use lights before it is dark.

Wear visible clothing and ride predictably.

9. Avoid Poor Surfaces When Possible

Gravel, wet leaves, ice, potholes, rails, and curbs require extra caution.

Slow before reaching them.

10. Reassess After Health Changes

Vision changes, balance issues, strength loss, dizziness, fainting, or cognitive changes may require route, speed, equipment, or riding-habit adjustments.

What Family Members Should Understand

Family members sometimes worry when an older parent or relative starts riding an eBike.

That concern is understandable, but the conversation should not be framed as “ride or do not ride.”

A better approach is:

What setup, speed, route, training, and safety habits make riding safer?

Helpful support may include:

Helping choose a lower-step, more stable eBike
Encouraging a professional bike fitting
Buying quality lights
Helping find a practical training course
Checking helmet fit
Reviewing safer routes
Encouraging daytime rides
Scheduling maintenance
Discussing medication side effects respectfully
Avoiding pressure to ride faster than comfortable

The goal is to preserve mobility while reducing unnecessary risk.

What the Research Does and Does Not Prove

The research does not support a simplistic claim that all older eBike riders are unsafe or that eBikes should be avoided.

It also does not prove that one specific component, such as a certain motor position, tire width, throttle type, or helmet feature, solves older-rider safety by itself.

The stronger evidence supports a layered approach:

Helmet use reduces head-injury risk.
Older age is associated with greater injury vulnerability.
Speed reduces reaction and braking margin.
Complex traffic increases workload.
Balance and low-speed control matter.
Protected infrastructure and lower-speed routes reduce exposure to high-energy conflicts.
Practical training can improve riding skill, even though more research is needed to prove direct crash reduction.

That is a balanced conclusion.

Older riders can benefit from eBikes while still taking age-related safety margins seriously.

Final Conclusion

Older riders can reduce eBike crash risk without giving up the freedom and mobility that make eBikes valuable.

The key is to ride with more margin.

That means slowing before complex traffic, choosing safer routes, practicing braking and balance, wearing a properly fitted helmet, using lights, keeping the bike well maintained, securing cargo, and selecting an eBike that is easy to mount, stop, and control.

The most important safety message is not that older riders should be afraid.

It is that eBike assistance can preserve speed even when reaction time, balance, strength, or injury resilience has changed.

A safer older rider does not need the fastest bike, the highest assist mode, or the shortest route.

They need the right bike, the right speed, the right visibility, the right helmet, and enough practice to stay in control when the ride becomes unexpected.

eBikes can help older adults ride longer, farther, and more often.

The safest way to enjoy that benefit is to make every ride a little more forgiving.

Sources

U.S. Consumer Product Safety Commission – Micromobility Products-Related Deaths, Injuries, and Hazard Patterns, 2017–2024
https://www.cpsc.gov/s3fs-public/Micromobility_Products-Related_Deaths_Injuries_and_Hazard_Patterns_2017-2024.pdf

OECD / International Transport Forum – The Safety of E-Bikes in The Netherlands
https://www.oecd.org/content/dam/oecd/en/publications/reports/2018/07/the-safety-of-e-bikes-in-the-netherlands_b65cf35c/21de1ffa-en.pdf

Vlakveld et al. – Speed Choice and Mental Workload of Elderly Cyclists on e-Bikes
https://pubmed.ncbi.nlm.nih.gov/25463949/

SiFAr Trial – Safer Cycling in Older Age
https://link.springer.com/article/10.1186/s12877-023-03816-2

JAMA Surgery – Electric Bicycle Injuries and Hospitalizations
https://jamanetwork.com/journals/jamasurgery/fullarticle/2815376

JAMA Network Open – Injuries With Electric vs Conventional Scooters and Bicycles
https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2821387

NHTSA – Traffic Safety Facts: 2023 Data, Bicyclists and Other Cyclists
https://crashstats.nhtsa.dot.gov/Api/Public/ViewPublication/813739

NHTSA – Bicycle Safety
https://www.nhtsa.gov/road-safety/bicycle-safety

NTSB – Bicyclist Safety on U.S. Roadways
https://www.ntsb.gov/safety/safety-studies/Documents/SS1901.pdf

CPSC – Bicycle Helmets Business Guidance
https://www.cpsc.gov/Business--Manufacturing/Business-Education/Business-Guidance/Bicycle-Helmets

CPSC – Summary of Electric and Non-Powered Bicycle Standards
https://www.cpsc.gov/s3fs-public/Electric-and-Non-Powered-Bicycle-Standards-Summary-Report.pdf

CDC – Facts About Falls
https://www.cdc.gov/falls/data-research/facts-stats/index.html

Age-Related Increases in Reaction Time
https://pmc.ncbi.nlm.nih.gov/articles/PMC9423772/

Age-Related Dysfunction in Balance
https://pmc.ncbi.nlm.nih.gov/articles/PMC11964428/

Sarcopenia: Aging-Related Loss of Muscle Mass and Function
https://pubmed.ncbi.nlm.nih.gov/30427277/

Bicycle Infrastructure and Crash Risk
https://pmc.ncbi.nlm.nih.gov/articles/PMC10773466/

Transport Canada – Importing Non-Regulated Vehicles
https://tc.canada.ca/en/road-transportation/importing-vehicle/importing-non-regulated-vehicles

Bas et al. – Odds of Self-Reported Minor Cycle Crashes With Conventional and Electric Assisted Cycles
https://doi.org/10.1016/j.aap.2022.106893

Berk et al. – Increased Injury Severity and Hospitalization Rates Following Crashes With E-Bikes Versus Conventional Bicycles
https://doi.org/10.1186/s13037-022-00318-9

Chang et al. – Crash Injury Severity Analysis of E-Bike Riders
https://doi.org/10.1016/j.ssci.2021.105545

Halvachizadeh et al. – Comparison of Injury Patterns Between Electric Bicycle, Bicycle and Motorcycle Accidents
https://doi.org/10.3390/jcm10153359

Haustein & Møller – E-Bike Safety: Individual-Level Factors and Incident Characteristics
https://doi.org/10.1016/j.jth.2016.07.001

Hertach et al. – Characteristics of Single-Vehicle Crashes With E-Bikes in Switzerland
https://doi.org/10.1016/j.aap.2018.04.021

Jia et al. – Injury Severity Analysis of E-Bike Crashes
https://doi.org/10.1016/j.aap.2026.108392

Li et al. – Injuries and Risk Factors Associated With Bicycle and Electric Bike Use in China
https://doi.org/10.1016/j.ssci.2022.105769

Özman et al. – Increased Injury Severity and Age-Related Mortality in Trauma Victims After E-Bike Versus Conventional Bicycle Accidents
https://doi.org/10.1186/s13037-026-00494-y

Qian & Shi – Comparison of Injury Severity Between E-Bikes-Related and Other Two-Wheelers-Related Accidents
https://doi.org/10.1016/j.aap.2023.107189

Rauer et al. – Cranio-Cervical and Traumatic Brain Injury Patterns
https://doi.org/10.1007/s00068-024-02510-1

Schepers et al. – Safety of E-Bikes Compared to Conventional Bicycles
https://doi.org/10.1016/j.jth.2020.100961

Schleinitz & Petzoldt – Development of German Pedelec and Bicycle Crashes Between 2013 and 2021
https://doi.org/10.1016/j.jsr.2023.09.016

Van Cauwenberg et al. – E-Bikes Among Older Adults
https://doi.org/10.1007/s11116-018-9919-y

Wang et al. – Risk Factors Affecting Crash Injury Severity for Different Groups of E-Bike Riders
https://doi.org/10.1016/j.jsr.2020.12.009

Wang et al. – Influence of Familiarity With Traffic Regulations on Delivery Riders’ E-Bike Crashes and Helmet Use
https://doi.org/10.1016/j.aap.2021.106277