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You are here: Home / Bicycle Accident / California Bicycle Helmet Laws: Key Rules to Know
Photo of a family riding bicycles wearing helmets

California Bicycle Helmet Laws: Key Rules to Know

February 11, 2025 //  by Dawn Hassell, Esq.

Cycling is a popular mode of transportation and recreation in California, with its natural beauty, scenic routes, and bustling urban streets. However, staying safe on the road requires adherence to California’s bicycle helmet laws. Understanding these laws not only helps you avoid fines but also plays a critical role in protecting you from serious injury in the event of an accident. Here, we break down California’s bicycle helmet laws and explain their implications for cyclists.

Who Must Wear a Helmet in California?

In California, bicycle helmet laws primarily apply to riders under the age of 18. According to California Vehicle Code Section 21212, the following rules apply:

  • Riders Under 18: Cyclists under 18 years old must wear a helmet while operating or riding as a passenger on a bicycle, including on public streets, bike paths, and trails.
  • Helmet Standards: The helmet must meet the safety standards set by the Federal Consumer Product Safety Commission (CPSC).

Are Adults Required to Wear Helmets?

California does not require adults (riders 18 and older) to wear helmets while cycling. However, wearing a helmet is strongly recommended for safety reasons. Studies show that helmets can significantly reduce the risk of serious head injuries in the event of a collision or fall. As a personal injury lawyer who has handled many serious bicycle accident cases, I strongly advise all cyclists regardless of age to wear a high-quality helmet that meets or exceeds current safety standards.

Penalties for Non-Compliance

Failure to comply with California’s bicycle helmet laws can result in fines. Typically, the penalty is a small monetary fine, but for minors, the responsibility often falls on the parents or guardians. This penalty is meant as a deterrence for minors operating a bicycle without a helmet.

Helmet Use and Legal Claims

While helmet use is not mandatory for adults, wearing one can impact legal claims in the event of an accident. For example:

  • Minimized Injuries: Wearing a helmet reduces the likelihood and severity of head injuries, strengthening your claim for damages.
  • Comparative Negligence: If you are injured in a bicycle accident and were not wearing a helmet, the opposing party will likely argue that your injuries were partly due to your failure to wear one, potentially reducing your potential compensation.

Additional Safety Tips for Cyclists

Beyond wearing a helmet, California cyclists should follow these safety tips:

  • Use Proper Lighting: Equip your bicycle with front and rear lights for visibility, especially at night.
  • Follow Traffic Laws: Cyclists must obey the same traffic signals and signs as motor vehicles.
  • Ride Defensively: Stay alert for distracted drivers and avoid sudden movements.

How The Hassell Law Group Can Help

If you or a loved one has been injured in a bicycle accident, The Hassell Law Group is here to assist. As an award-winning personal injury law firm in the San Francisco Bay Area, we have extensive experience helping cyclists navigate complex legal claims. Our attorneys are dedicated to securing the compensation you deserve for medical expenses, lost wages, pain and suffering and emotional distress.

Contact Us for a Free Consultation

Don’t let a bicycle accident derail your life. Contact The Hassell Law Group today for a free consultation. Our team will guide you through the legal process and fight for your rights every step of the way.

Conclusion

California’s bicycle helmet laws are designed to protect cyclists, particularly minors, from serious injuries. While adults are not required to wear helmets, doing so can significantly enhance your safety and legal standing in the event of an accident. For more information or legal assistance after a bicycle accident, turn to The Hassell Law Group for trusted representation.

 

The general information provided on this website should not be considered legal advice and does not constitute legal advice. For legal advice, you should consult directly with an attorney. If you contact us by telephone, email, letter, or contact form submission through this website, please note that such communication does not create or constitute an attorney-client relationship. We cannot act as your attorney until we are hired as your attorney by a formal written agreement.

Category: Bicycle Accident

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About Dawn Hassell, Esq.

Dawn Hassell is a highly skilled litigator, negotiator, and top San Francisco personal injury attorney. She has an undefeated record in trial and arbitration for her clients. Dawn received her J.D. from the University of California, Hastings College of Law, and her undergraduate degree from Binghamton University where she graduated Summa Cum Laude, Phi Beta Kappa, and in the top 1% of her class. Connect with Dawn on LinkedIn.

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