Klein CM3 Quantum Pro bicycles and bicycle parts
1 report to CPSC, the latest made Dec 12, 2012. A report isn’t a recall.
Watch and the shortlist are kept with a free account, on every device. Your watch list. CPSC’s own search is on saferproducts.gov.
At a glance
From SaferProducts.gov, released Oct 25, 2026.
- 1report to CPSC
- Dec 12, 2012the latest report was made
- Dec 12, 2012the earliest
- 1with the company’s comments
- Brand
- Klein CM3 Quantum Pro
- Maker
- TREK BICYCLE CORPORATIONMakers, importers or sellers, as the reports name them
- Product
- Bicycles and bicycle partsNot mountain or all-terrain bicyclesCPSC’s product type: Bicycles and Accessories, (Excl.mountain or All-terrain) (code 5040), in Sports and Recreation: Cycling, Scooters, Skateboards & Skates
By month
The numbers, as a table
| Month | Reports |
|---|---|
| December 2012 | 1 |
How badly anyone was hurt
- Hospital admission 1 CPSC: Injury, Hospital Admission
As each report says it, in short words; CPSC’s own words are under each.
The reports, as CPSC published them
Reports people made to the U.S. Consumer Product Safety Commission. CPSC publishes each one after sending it to the company named, and doesn’t guarantee they’re accurate. A report isn’t a recall.
Each report is the words of the person who made it, as CPSC published them. The company’s comments, where CPSC published any, are set apart as the company’s own.
CPSC, SaferProducts.gov public database export. Released Oct 25, 2026. Updated daily.
-
Hospital admission Made Dec 12, 2012, sent to the company Dec 28, 2012, published by CPSC Jan 14, 2013
The product, in the report: Klein CM3 Bicycle Stem
Stem binder bolt snapped, causing handlebars to separate from the rest of the bicycle while riding at 24 mph. I lost control and crashed.
- Model
- Quantum Pro
- Bought from
- Slough’s Bike Shoppe
- Bought
- May 15, 2002, about then
- Where
- Saratoga, California: Street or Highway
- Who was involved
- Age 59, Male
- The reporter’s relation to them
- Self
- As this report names them
- Brand Klein CM3 Quantum Pro, made or sold by TREK BICYCLE CORPORATION
- How badly, in CPSC’s words
- Injury, Hospital Admission
CPSC’s disclaimer
Disclaimer: CPSC does not guarantee the accuracy, completeness, or adequacy of the contents of the Publicly Available Consumer Product Safety Information Database on SaferProducts.gov, particularly with respect to information submitted by people outside of CPSC.
Word for word, from the disclaimer in CPSC’s export.
Sources
Sources
-
U.S. Consumer Product Safety Commission, SaferProducts.gov public database export.
Released Oct 25, 2026 and checked Oct 25, 2026. Updated daily. Public domain (U.S. Government work). CPSC asks to be credited, and that no endorsement be implied.
Reports of harm are from the U.S. Consumer Product Safety Commission (CPSC), on SaferProducts.gov. CPSC does not endorse Hearth Record.