CPSC recall 23-294, announced September 21, 2023, covers Shimano North America Bicycle 11-Speed Bonded Hollowtech II Road Cranksets (about 680,000 units). The recalled bonded crank parts can separate and break, posing a crash hazard to consumers. The notice cites 4,519 incident reports and 6 injuries. Consumers should immediately stop using the cranksets manufactured before July 1, 2019, and contact an authorized Shimano dealer to schedule a free crankset inspection. Recall contact: call 844-776-0315, or go to bike.shimano.com/en-US/information/customer-services.html.
Compare the model on your label, then check any serial numbers, date codes, and exclusions in the notice. A model match alone does not confirm that your unit is included.
The CPSC data does not provide a discrete model-number list for this record. Compare the product description and identification details on the official notice.
Which products are included?
This recall involves Shimano Ultegra FC-6800, Dura-Ace FC-9000, Ultegra FC-R8000, Dura-Ace FC-R9100 and FC-R9100P 11-Speed Bonded Hollowtech Road Cranksets manufactured prior to July 2019 sold individually and on bicycles sold by other manufacturers such as Trek and Specialized. A crankset is the component of the bicycle that the chain and pedals attach to for pedaling. The recalled models have printed 'Ultegra' or Dura Ace' logos on the arm. The affected models are pre-July 2019 production and have the following two letter production code on backside of the crank arm where the pedals are attached: KF, KG, KH, KI, KJ, KK, KL, LA, LB, LC, LD, LE, LF, LG, LH, LI, LJ, LK, LL, MA, MB, MC, MD, ME, MF, MG, MH, MI, MJ, MK, ML, NA, NB, NC, ND, NE, NF, NG, NH, NI, NJ, NK, NL, OA, OB, OC, OD, OE, OF, OG, OH, OI, OJ, OK, OL, PA, PB, PC, PD, PE, PF, PG, PH, PI, PJ, PK, PL, QA, QB, QC, QD, QE, QF, QG, QH, QI, QJ, QK, QL, RA, RB, RC, RD, RE, and RF.
Confirm these details on the official CPSC noticeWhy it was recalled
The recalled bonded crank parts can separate and break, posing a crash hazard to consumers.
Incidents and injuries
The firm has received 4,519 incidents of cranksets separating, and six reported injuries, including bone fractures, joint displacement and lacerations.
Official remedy
Consumers should immediately stop using the cranksets manufactured before July 1, 2019, and contact an authorized Shimano dealer to schedule a free crankset inspection. Only consumers whose cranksets show signs of bonding separation or delamination during the inspection will be provided a free replacement crankset and installation.
Product and sales details
- Product type
- Bicycles & components
- Recall number
- 23-294
- Units
- About 680,000 (In addition, 80,000 were sold in Canada)
- Manufactured in
- Japan
- Sold at / sales period
- Bicycle stores nationwide from January 2012 through August 2023 for between $270 and $1,500.
- Distributor
- Shimano North America Bicycle Inc., of Irvine, California
Recall contact information
Shimano toll-free at 844-776-0315 from 8 a.m. to 5 p.m. PT Monday through Friday or online at https://bike.shimano.com/en-US/information/customer-services.html or https://bike.shimano.com/en-US/home.html and click "Information" then "Safety Recalls" at the top of the page for more information.
Verify phone numbers, hours, and websites on the current CPSC notice before contacting the firm.
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Recalls only work when owners hear about them. Send this notice to family or friends who might own the same product.



