Severity
Moderate
ModerateActive
CPSC recall · Reported May 5, 2005
CPSC, Quality Bicycle Products Announce Recall of Bicycle Handlebar Stems
These handlebar stems can crack or break, causing the bicycle rider to fall and suffer injuries.
Compiled from official public sources by the editorial team.
Verify with CPSC →
Quality Bicycle Products Inc., of Bloomington, Minn. recalled The recall involves all Dimension-brand road and mountain threadless bicycle stems with a… - a moderate-severity action.
CPSC, Quality Bicycle Products Announce Recall of Bicycle Handlebar Stems was recalled by Quality Bicycle Products Inc., of Bloomington, Minn. in May 5, 2005. Reason: These handlebar stems can crack or break, causing the bicycle rider to fall and suffer injuries.. Remedy: Contact your local bicycle retailer to have them check your handlebar stem and obtain a r…. Verify recall #05166 with the CPSC before acting.
The recall
Quality Bicycle Products Inc., of Bloomington, Minn. issued this moderate-severity CPSC recall-These handlebar stems can crack or break, causing the bicycle rider to fall and suffer injuries..
- Moderate
- severity level
- May 5, 2005
- reported
Sourced from official CPSC enforcement records. Verify recall #05166 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This CPSC action (record #05166) was formally reported on May 5, 2005. It is classified under Moderate severity, with a current status of Active. Quality Bicycle Products Inc., of Bloomington, Minn. is listed as the recalling firm. Federal records list the affected scope as About 18,000.
The documented reason for this recall is: These handlebar stems can crack or break, causing the bicycle rider to fall and suffer injuries. Distribution information was not included in the agency filing, so consumers should assume broad potential exposure until the firm publishes point-of-sale details. The remedy documented by the agency is: Contact your local bicycle retailer to have them check your handlebar stem and obtain a replacement stem, if necessary. - consumers holding this product should act on that instruction rather than relying on general guidance.
Within the same product category the archive holds 6 closely related recalls, 6 from CPSC - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.
Outdoor & Sports recalls over time
Where this recall sits in its category - 510 outdoor & sports recalls on record
Of 101,704 recalls in the database, 24,878 are high severity, 72,426 moderate, and 4,400 low. This recall is classified moderate severity.
Counts reflect market size and reporting activity, not inherent danger, we do not rank products by risk from raw recall volume.
Affected scope
About 18,000
Related Recalls
6
6 from same agency
Product description
The recall involves all Dimension-brand road and mountain threadless bicycle stems with a 130 degree rise. The stems are black or silver and have the word "Dimension" painted on the extension. Only models SM2330 to SM2333, SM4555 to SM4558, SM4567, and SM4570 to SM4573 are included in this recall. The model numbers are printed on the original packaging. These handlebar stems all have a 130-degree "high rise" but vary in extension length.
Reason for recall
These handlebar stems can crack or break, causing the bicycle rider to fall and suffer injuries.
Remedy, what to do
Contact your local bicycle retailer to have them check your handlebar stem and obtain a replacement stem, if necessary.
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Consumer Product Safety Commission |
| Severity class | Moderate |
| Status | Active |
| Recall number | 05166 |
| Date reported | May 5, 2005 |
| Date initiated | May 5, 2005 |
| Recalling firm | Quality Bicycle Products Inc., of Bloomington, Minn. |
| Affected scope | About 18,000 |
| Distribution | Not disclosed |
| Official source | CPSC notice → |
Profile values are sourced directly from the official CPSC enforcement record. Source: U.S. Consumer Product Safety Commission.
What to do with this recall
Contact your local bicycle retailer to have them check your handlebar stem and obtain a replacement stem, if necessary.
- Check the recall number (05166) and product description against the item you own. Search the archive
- Confirm the current status and remedy on the official CPSC notice before acting. CPSC notice
- Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next
This page summarizes the official CPSC record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.
Frequently Asked Questions
What product was recalled? ▼
The recall involves all Dimension-brand road and mountain threadless bicycle stems with a 130 degree rise. The stems are black or silver and have the word "Dimension" painted on the extension. Only models SM2330 to SM2333, SM4555 to SM4558, SM4567, and SM4570 to SM4573 are included in this recall. The model numbers are printed on the original packaging. These handlebar stems all have a 130-degree "high rise" but vary in extension length.. Recalled by Quality Bicycle Products Inc., of Bloomington, Minn.. Units affected: About 18,000.
Why was this product recalled? ▼
These handlebar stems can crack or break, causing the bicycle rider to fall and suffer injuries.
What should consumers do? ▼
Contact your local bicycle retailer to have them check your handlebar stem and obtain a replacement stem, if necessary.
Which agency issued this recall? ▼
This recall was issued by the CPSC on May 5, 2005. Severity: Moderate. Recall number: 05166.
How do I check if my product is affected by a recall? ▼
Check the product description and recall number (05166) against your product. Visit the official CPSC website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
How do I report an injury from a recalled product? ▼
Report injuries to the issuing agency: CPSC at SaferProducts.gov, NHTSA at nhtsa.gov/report-a-safety-problem, or FDA via MedWatch. Document the product (photos, model/serial numbers, purchase receipts) and seek medical attention. Injury reports help agencies track hazard patterns and may strengthen enforcement actions.
Nearby Recalls in This Category
Other recalls in the same product category, useful for spotting patterns across the same defect class or manufacturer.
CPSC Moderate
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Foshan Nanhai District Haichen Tengfei Hardware Factory, of China · 2026-06-11
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· 2026-06-11
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Compare this recall with Topyond Pool Drain Ports with Covers Recalled Due to Risk o… →
Every figure on PlainRecalls is rendered directly from official FDA, CPSC and NHTSA recall records, no number is typed in by an editor. This recall: CPSC, reported May 5, 2005. Severity classes follow each agency's own taxonomy (FDA Class I/II/III; CPSC and NHTSA by hazard type), and related-recall context is computed across the full archive. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.