# Bicycle Helmets Recalled Due to Risk of Serious Injury or Death from Head Injury; Violates Mandatory Standard for Bicycle Helmets; Sold on Amazon by Gudook Outdoor Sports For Bicycle Helmets Recalled Due to Risk of Serious Injury or Death from Head Injury; Violates Mandatory Standard for Bicycle Helmets; Sold on Amazon by Gudook Outdoor Sports, cpsc recall number is 26-528; product is Gudook Adult Bike Helmets; recall date is June 04, 2026; remedy type is Refund; units affected is About 520, verified against its source on 2026-09-01. - **CPSC recall number:** 26-528 _(verified: appears in its own passage below)_ - **Recall:** Bicycle Helmets Recalled Due to Risk of Serious Injury or Death from Head Injury; Violates Mandatory Standard for Bicycle Helmets; Sold on Amazon by Gudook Outdoor Sports _(verified: appears in its own passage below)_ - **Product:** Gudook Adult Bike Helmets _(verified: appears in its own passage below)_ - **Recall date:** June 04, 2026 _(verified: appears in its own passage below)_ - **Hazard:** The recalled helmets violate the mandatory safety standard for bicycle helmets because the helmets do not comply with the impact attenuation and certification requirements. The helmets can fail to protect the user in the event of a crash, posing a serious risk of injury or death due to head injury. _(verified: appears in its own passage below)_ - **Remedy type:** Refund _(verified: appears in its own passage below)_ - **What to do:** Consumers should stop using the helmets immediately and contact Gudook Outdoor Sports for a full refund. Consumers will be asked to destroy the recalled helmet by cutting the straps and email a photo of the destroyed helmet, showing with the helmet’s batch number, to lexi_kuyou@163.com . Consumers should then dispose of the recalled product. _(verified: appears in its own passage below)_ - **Units affected:** About 520 _(verified: appears in its own passage below)_ - **Incidents and injuries:** None reported _(verified: appears in its own passage below)_ - **Recalling firm:** Dongguanshizhouhedianzishangwuyouxiangongsi (Dongguan Zhouhe E-commerce Co., Ltd.) dba Gudook Outdoor Sports, of China _(verified: appears in its own passage below)_ - **Manufactured in:** China _(verified: appears in its own passage below)_ - **Sold at:** Amazon.com from May 2025 through February 2026 for about $23. _(verified: appears in its own passage below)_ - **Which items are affected:** This recall involves Gudook-branded bicycle helmets, model KY-055. The helmets were sold in blue with white and in size medium (M), fitting a head circumference of about 21.3 to 22.4 inches. The helmets have red padding, black straps, a black and red buckle and a black fit-adjusting knob at the back. Only helmets with batch number 202503 and manufacture date of March 2025 are included in this recall. “Gudook” is printed on the side of the helmet. The model, batch number and manufacture date, in MM/YYYY format, are printed on a label on the inside of the helmet. _(verified: appears in its own passage below)_ ## What the source says > Name of Product: Gudook Adult Bike Helmets Hazard: The recalled helmets violate the mandatory safety standard for bicycle helmets because the helmets do not comply with the impact attenuation and certification requirements. The helmets can fail to protect the user in the event of a crash, posing a serious risk of injury or death due to head injury. Remedy: Refund Recall Date: June 04, 2026 Units: About 520 ## Where each value comes from This source states these in separate places, so each value is shown with the passage that states it. ### CPSC recall number > Recall number: 26-528 ### Recall > Bicycle Helmets Recalled Due to Risk of Serious Injury or Death from Head Injury; Violates Mandatory Standard for Bicycle Helmets; Sold on Amazon by Gudook Outdoor Sports ### Product > Name of Product: Gudook Adult Bike Helmets ### Recall date > Recall Date: June 04, 2026 ### Hazard > Hazard: The recalled helmets violate the mandatory safety standard for bicycle helmets because the helmets do not comply with the impact attenuation and certification requirements. The helmets can fail to protect the user in the event of a crash, posing a serious risk of injury or death due to head injury. ### Remedy type > Remedy: Refund ### What to do > Remedy: Consumers should stop using the helmets immediately and contact Gudook Outdoor Sports for a full refund. Consumers will be asked to destroy the recalled helmet by cutting the straps and email a photo of the destroyed helmet, showing with the helmet’s batch number, to lexi_kuyou@163.com . Consumers should then dispose of the recalled product. ### Units affected > Units: About 520 ### Incidents and injuries > Incidents/Injuries: None reported ### Recalling firm > Retailer: Dongguanshizhouhedianzishangwuyouxiangongsi (Dongguan Zhouhe E-commerce Co., Ltd.) dba Gudook Outdoor Sports, of China ### Manufactured in > Manufactured In: China ### Sold at > Sold Online At: Amazon.com from May 2025 through February 2026 for about $23. ### Which items are affected > Description: This recall involves Gudook-branded bicycle helmets, model KY-055. The helmets were sold in blue with white and in size medium (M), fitting a head circumference of about 21.3 to 22.4 inches. The helmets have red padding, black straps, a black and red buckle and a black fit-adjusting knob at the back. Only helmets with batch number 202503 and manufacture date of March 2025 are included in this recall. “Gudook” is printed on the side of the helmet. The model, batch number and manufacture date, in MM/YYYY format, are printed on a label on the inside of the helmet. ## Source - https://www.cpsc.gov/Recalls/2026/Bicycle-Helmets-Recalled-Due-to-Risk-of-Serious-Injury-or-Death-from-Head-Injury-Violates-Mandatory-Standard-for-Bicycle-Helmets-Sold-on-Amazon-by-Gudook-Outdoor-Sports - https://www.saferproducts.gov/RestWebServices/Recall?RecallDateStart=2026-01-01&format=json Last verified: 2026-09-01. Review by: 2026-10-01. Part of [Current CPSC consumer product recalls, with hazard and remedy](https://referencesource.org/cpsc-consumer-product-recalls-current/).