myStromer Recalls Electric Bicycles Due to Crash and Injury Hazards (Recall Alert)
Source: CPSC Recall #19729
Recall Date
2019-03-19
Manufacturer
myStromerUSA Corp., dba Stromer, a subsidiary of myStromer AG, of Vista, Calif.
Units Affected
About 195
Products Involved
Stromer ST5 electric bicycles
Hazard
The bicycle stem can break, posing crash and injury hazards to the rider.
Remedy
Consumers should immediately stop using the recalled bicycle and take it to an authorized Stromer dealer for a free repair. myStromer is contacting all known purchasers directly.
Reported Injuries
myStromer has received one report of a stem breaking. No injuries have been reported.
Sold At
Stromer authorized dealers nationwide from April 2018 through February 2019 for about $10,000.
Manufactured In
Switzerland
Full Recall Description
This recall involves all Stromer ST5 pedal-assist electric bicycles. They were sold in a black or gray aluminum frame. The e-bikes have hydraulic disc brakes, an integrated lithium battery located inside the down tube, a motor on the rear hub and a three-button switch on the handlebars. Stromer is printed on the top tube of the bicycle frame and on the seat and chain guard. ST5 is printed on the downtube. Vehicle Identification Number (VIN) TBNST5S700SJA0001 through TBNST5S700SKF0065 is etched on the bottom of the right-side chainstay.
Data source: U.S. Consumer Product Safety Commission (CPSC) via SaferProducts.gov.
For the most current recall information, check directly with CPSC or the manufacturer.
Last verified: 2026-03-28