Mountain Bicycle Handlebar Stem
Class II - ModerateWhat Should You Do?
- Check if you have this product: (213 in the United States; 83 in Canada)
- Do not eat it: Even if it looks and smells fine, do not consume this product.
- Throw it away or return it: You can return the product to the store for a full refund.
- Report problems: Report any issues to the FDA's Safety Reporting Portal.
Recall Details
- Company:
- Post Moderne Corporation, Taiwan
- Reason for Recall:
- The bolts holding the front plate of the stem to the stem body can be pulled out of the threads while the bike is being ridden, causing the rider to lose control of the bike and fall.
- Classification:
- Class II - Moderate
Products that might cause a temporary health problem, or pose a slight threat of a serious nature.
- Status:
- ongoing
- Hazard:
- The bolts holding the front plate of the stem to the stem body can be pulled out of the threads while the bike is being ridden, causing the rider to lose control of the bike and fall.
- Remedy:
- Consumers should immediately stop using bicycles with PRO Atherton handlebar stems and take them to an authorized retailer to determine if the stem on their bike is subject to the recall. Authorized retailers will replace 18mm bolts with 21mm bolts free of charge.
Product Images
.jpg)

Product Information
Full Description:
This recall involves PRO Atherton direct mount bicycle handlebar stems with the model number PRSS0049 and supplied from October 2009 to November 2010. The stem consists of a metal alloy body and front plate and four alloy bolts. The stem body is black with red markings. It has the word "PRO" in four places on the sides and the word "Atherton." The front plate is black and silver with the PRO logo in the center. The model number is located on the barcode sticker on the backside bottom of the packaging material. Stems with the following identification codes are being recalled: HH, HJ, HK, HL, IA, IC, ID, IE and IF. Some of these stems were outfitted with 18mm bolts instead of 21mm bolts. The identification code is located on the stem body where the handlebars are seated.
Product Codes/Lot Numbers:
(213 in the United States; 83 in Canada)
Official Source
Always verify recall information with the official CPSC source:
View on CPSC.govCPSC Recall Number: 12113