--- title: "When Should You Replace Your Bicycle Helmet?" description: "A bicycle helmet's protective lifespan is limited. Replace it after any crash, visible damage, fit changes, or every three to five years with regular use." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "LegalService", "@id": "https://bikebrainlaw.com/#organization", "name": "Colorado Brain Injury & Bike Crash Attorneys | Bike Brain Law", "description": "Colorado brain injury and cycling accident attorneys serving Denver, Boulder, Fort Collins and statewide. Specialized TBI representation. Free consultation. Call 303.831.1116.", "url": "https://bikebrainlaw.com", "image": "https://bikebrainlaw.com/og-image.png" }, { "@context": "https://schema.org", "@type": "BlogPosting", "@id": "https://bikebrainlaw.com/blog/when-to-replace-your-bicycle-helmet#blogposting", "isPartOf": { "@type": "Blog", "@id": "https://bikebrainlaw.com/blog#blog", "name": "Bike Brain Law Blog" }, "mainEntityOfPage": { "@type": "WebPage", "@id": "https://bikebrainlaw.com/blog/when-to-replace-your-bicycle-helmet" }, "url": "https://bikebrainlaw.com/blog/when-to-replace-your-bicycle-helmet", "headline": "When Should You Replace Your Bicycle Helmet?", "name": "When Should You Replace Your Bicycle Helmet?", "description": "A bicycle helmet's protective lifespan is limited. Replace it after any crash, visible damage, fit changes, or every three to five years with regular use.", "image": { "@type": "ImageObject", "@id": "https://bikebrainlaw.com/blog/when-to-replace-your-bicycle-helmet#primaryimage", "url": "https://bikebrainlaw.com/images/content/helmet-replacement.webp", "contentUrl": "https://bikebrainlaw.com/images/content/helmet-replacement.webp", "caption": "A bicycle helmet on a workshop bench", "description": "A bicycle helmet on a workshop bench", "representativeOfPage": true }, "primaryImageOfPage": { "@type": "ImageObject", "@id": "https://bikebrainlaw.com/blog/when-to-replace-your-bicycle-helmet#primaryimage", "url": "https://bikebrainlaw.com/images/content/helmet-replacement.webp", "contentUrl": "https://bikebrainlaw.com/images/content/helmet-replacement.webp", "caption": "A bicycle helmet on a workshop bench", "description": "A bicycle helmet on a workshop bench", "representativeOfPage": true }, "thumbnailUrl": "https://bikebrainlaw.com/images/content/helmet-replacement.webp", "datePublished": "2026-02-06T15:00:00.000Z", "dateModified": "2026-02-06T15:00:00.000Z", "inLanguage": "en-US", "articleSection": "Safety", "keywords": "Safety, Brain Injury, Colorado, personal injury, TBI, cycling accident", "timeRequired": "PT1M", "articleBody": "A bicycle helmet's protective lifespan is limited, and should be replaced when damaged or becomes outdated. Common reasons to replace your bicycle helmet include: A crash wearing your helmet with impact to the helmet or your head. Even if the helmet looks undamaged you should replace it after a crash. There may be damage to the shell, foam, straps, and other parts that is not visible. Visible damage to the helmet or other parts such as cracks or dents, frayed or cut straps, a broken clip, or broken retention or safety system. Regular use or age, even without a crash. Sweat, UV exposure, and normal wear and tear cause parts of the helmet to break, compress, and degrade over time. A good rule of thumb is to replace your helmet every three to five years, sooner if you ride hard or often. Changes in fit. If the helmet becomes too loose or too tight, for example after a hairstyle change, replace or refit it. Technology changes. New safety features may make replacing your helmet worthwhile. Follow the helmet manufacturer's guide on storage and cleaning. Avoid crushing or compressing the helmet when packed for travel or storage. Avoid storing your helmet in hot cars where temperatures can get high. Regular cleaning is also a good opportunity to check your helmet for signs of damage.", "commentCount": 0, "additionalProperty": [ { "@type": "PropertyValue", "name": "readingTime", "value": "1 min read", "unitText": "minutes", "unitCode": "MIN" }, { "@type": "PropertyValue", "name": "wordCount", "unitText": "words" }, { "@type": "PropertyValue", "name": "characterCount", "value": 1296, "unitText": "characters" }, { "@type": "PropertyValue", "name": "headingCount", "value": 0 }, { "@type": "PropertyValue", "name": "paragraphCount", "value": 7 }, { "@type": "PropertyValue", "name": "listCount", "value": 1 } ], "author": { "@type": "Person", "@id": "https://bikebrainlaw.com/#dan-dangelo", "name": "Attorney Dan D'Angelo", "jobTitle": "Trial Lawyer · Brain Injury Advocate · Avid Cyclist", "description": "Attorney Dan D'Angelo founded D'Angelo Law Office, P.C. in 2009 and Bike Brain Law to focus exclusively on traumatic brain injury and cycling injury cases in Colorado. An avid cyclist himself, Dan combines deep TBI science knowledge with hands-on cycling experience to build winning cases against insurance companies and corporations that put profits over safety.", "image": { "@type": "ImageObject", "url": "https://bikebrainlaw.com/images/content/20231015_dangelo_dan_square_076.jpg", "contentUrl": "https://bikebrainlaw.com/images/content/20231015_dangelo_dan_square_076.jpg", "caption": "Attorney Dan D'Angelo" }, "url": "https://bikebrainlaw.com/#about", "worksFor": { "@id": "https://bikebrainlaw.com/#organization" } }, "publisher": { "@id": "https://bikebrainlaw.com/#organization" } }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://bikebrainlaw.com" }, { "@type": "ListItem", "position": 2, "name": "Blog", "item": "https://bikebrainlaw.com/blog" }, { "@type": "ListItem", "position": 3, "name": "When Should You Replace Your Bicycle Helmet?", "item": "https://bikebrainlaw.com/blog/when-to-replace-your-bicycle-helmet" } ] } ] --- [![Bike Brain Law](/assets/logo-white-CuISKEAM.webp)](/)[303.831.1116](tel:3038311116) Practice Areas Practice Areas - [Brain Injury Focused brain injury representation backed by science, trial experience, and real results. ](/practice-areas/traumatic-brain-injury) - [Cycling Accidents An avid cyclist who fights for injured riders across Colorado. ](/practice-areas/cycling-accidents) - [Bicycle Product Liability Holding manufacturers accountable when defective bike parts cause injuries. ](/practice-areas/bicycle-product-liability) Resources - [Insights & Guides ](/blog) - [Case Results ](/results) - Our Process - FAQs Service Areas - [Denver](/service-areas/denver) - [Boulder](/service-areas/boulder) - [Fort Collins](/service-areas/fort-collins) - [Golden](/service-areas/golden) - [Colorado Springs](/service-areas/colorado-springs) - [Aurora](/service-areas/aurora) Featured [ ![Attorney Dan D'Angelo](/assets/dan-dangelo-headshot-DJ4GY3yR.jpg) Meet Attorney Dan D'Angelo Trial lawyer, trusted brain injury advocate, avid cyclist. Learn more ](/) Free consultation · No fee unless we win. Talk to Dan AboutTestimonials[Results](/results)FAQsContact[Insights & Guides](/blog)Free Consultation [](tel:3038311116) [All articles](/blog) [Safety](/blog/safety)[Brain Injury](/blog/brain-injury)· February 6, 2026· 1 min read # When Should You Replace Your Bicycle Helmet? A bicycle helmet's protective lifespan is limited. Replace it after any crash, visible damage, fit changes, or every three to five years with regular use. ![Dan D'Angelo](/images/content/20231015_dangelo_dan_square_076.jpg) By Attorney Dan D'Angelo Trial Lawyer · Brain Injury Advocate · Avid Cyclist ![A bicycle helmet on a workshop bench](/images/content/helmet-replacement.webp) A bicycle helmet's protective lifespan is limited, and should be replaced when damaged or becomes outdated. Common reasons to replace your bicycle helmet include: - A crash wearing your helmet with impact to the helmet or your head. Even if the helmet looks undamaged you should replace it after a crash. There may be damage to the shell, foam, straps, and other parts that is not visible. - Visible damage to the helmet or other parts such as cracks or dents, frayed or cut straps, a broken clip, or broken retention or safety system. - Regular use or age, even without a crash. Sweat, UV exposure, and normal wear and tear cause parts of the helmet to break, compress, and degrade over time. A good rule of thumb is to replace your helmet every three to five years, sooner if you ride hard or often. - Changes in fit. If the helmet becomes too loose or too tight, for example after a hairstyle change, replace or refit it. - Technology changes. New safety features may make replacing your helmet worthwhile. Related from Bike Brain Law - [Cycling Accident Claims Representing Colorado cyclists hit by negligent drivers. ](/#practice-areas) - [Bike Crash FAQs Common questions after a cycling collision in Colorado. ](/#faqs) - [Why Choose Bike Brain Law An attorney who rides and knows TBI science. ](/#about) Free, confidential case review ### Injured in a cycling crash in Colorado? Talk directly with Attorney Dan D'Angelo for a free consultation with zero obligation to find out where you stand. [Get My Free Consultation](/#contact) [303.831.1116](tel:3038311116) Follow the helmet manufacturer's guide on storage and cleaning. Avoid crushing or compressing the helmet when packed for travel or storage. Avoid storing your helmet in hot cars where temperatures can get high. Regular cleaning is also a good opportunity to check your helmet for signs of damage. ## Have a question about your case? Attorney Dan D'Angelo offers free consultations for brain injury and cycling accident victims throughout Colorado. [Free Consultation](/#contact) [303.831.1116](tel:3038311116) ![Dan D'Angelo](/images/content/20231015_dangelo_dan_square_076.jpg) About the Author ### Attorney Dan D'Angelo Trial Lawyer · Brain Injury Advocate · Avid Cyclist Attorney Dan D'Angelo founded D'Angelo Law Office, P.C. in 2009 and Bike Brain Law to focus exclusively on traumatic brain injury and cycling injury cases in Colorado. An avid cyclist himself, Dan combines deep TBI science knowledge with hands-on cycling experience to build winning cases against insurance companies and corporations that put profits over safety. - Practicing Colorado personal injury attorney since 2009 - Focused practice in TBI and bicycle injury litigation - Multi-million dollar settlements and verdicts for injury victims - Avid road and commuter cyclist ## Related articles [ ![Brain imaging scans on a medical lightbox](/images/content/img_7090.jpg) #### Can a Denver Attorney Take My Traumatic Brain Injury Case to Trial? ](/blog/can-a-denver-attorney-take-my-tbi-case-to-trial)[ ![Racks of bicycles at a train station](https://odfyhkstsknriaebnttc.supabase.co/storage/v1/object/sign/blog-images/4aa19bbd-3cb5-4c36-a7ac-e40bf22d19ed.jpeg?token=eyJraWQiOiJzdG9yYWdlLXVybC1zaWduaW5nLWtleV81NTc3MTNiMy1mM2NiLTRjZmEtYmM3Yi0wYmQ0NmVmZjE3ZjIiLCJhbGciOiJIUzI1NiJ9.eyJ1cmwiOiJibG9nLWltYWdlcy80YWExOWJiZC0zY2I1LTRjMzYtYTdhYy1lNDBiZjIyZDE5ZWQuanBlZyIsInNjb3BlIjoiZG93bmxvYWQiLCJpYXQiOjE3ODUzNDY3NTksImV4cCI6MjEwMDcwNjc1OX0.xJyXEWuIgBqj1qmDqQQdai23W09gRBBqooyEtV3uisw) #### Why loss of consciousness is difficult to spot and why it's so important to your legal case. ](/blog/why-loss-of-consciousness-is-difficult-to-spot-and-how-to-identify-it)[ ![Treelined path with cyclist posing at the end](https://odfyhkstsknriaebnttc.supabase.co/storage/v1/object/sign/blog-images/55e622d3-709b-4210-a141-ac41b5765070.jpg?token=eyJraWQiOiJzdG9yYWdlLXVybC1zaWduaW5nLWtleV81NTc3MTNiMy1mM2NiLTRjZmEtYmM3Yi0wYmQ0NmVmZjE3ZjIiLCJhbGciOiJIUzI1NiJ9.eyJ1cmwiOiJibG9nLWltYWdlcy81NWU2MjJkMy03MDliLTQyMTAtYTE0MS1hYzQxYjU3NjUwNzAuanBnIiwic2NvcGUiOiJkb3dubG9hZCIsImlhdCI6MTc4NTM1MDA4MiwiZXhwIjoyMTAwNzEwMDgyfQ.y_WQrz9NT3BkAoSyOlpdMw9IrxR3LDOQRK0TKozc9dA) #### How long do brain injury symptoms last? ](/blog/how-long-do-brain-injury-symptoms-last) [![Bike Brain Law](/assets/logo-white-CuISKEAM.webp)](/) Colorado's dedicated brain injury and cycling accident attorney. 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