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Rad Power Announces RadWagon 4 Recall Over Tire and Rim Strip Issues

rad power radwagon 4 recallThe Rad Power RadWagon 4, now subject to recall; (photo/Rad Power)
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On Aug. 31, Rad Power announced the first of two voluntary stop-ride notices on parts for its RadWagon 4 e-bikes. Now, those stop-ride notices are official recalls through the Consumer Protection Safety Commission (CPSC).


Editor’s note: This article was originally published on Bikerumor.


On Nov. 3, the CPSC found that the rim strip on some RadWagon 4 powered cargo bikes could be misaligned due to an assembly issue.

A misaligned rim strip can expose the inner tube to the spokes and nipples, and a puncture can result. Rad Power said it also found another flaw during its investigation — this one with the RadWagon 4’s tires.

The company said on Sept. 9 that certain tires with a ribbed sidewall could exhibit quality issues leading to an increased flat risk.

Rad Power has now disclosed that it has received 137 reports of tires blowing out, eight resulting in injuries from road rash to a broken arm. It first advised anyone who purchased a RadWagon 4 on or after June 1, 2022, to stop riding immediately. Then when it found the tire flaw, it expanded the stop ride notice to the bikes’ entire production run.

As of now, the CPSC estimates the flaws affect 29,300 e-bikes.

Rad Power Stop Ride Notice Details and How to Proceed

First, Rad Power confirmed that the rim strip issue does not affect your RadWagon 4 if you bought it before June 1, 2022. The company stated that a risk of injury does exist if the tube punctures during riding and notified every owner of an affected bike “in an abundance of caution.”

It also said that internal testing indicated a puncture would “likely” occur within the first 60 days of riding if the misalignment were present.

rad power radwagon 4 recall
(Photo/Rad Power)

The company asked owners not to fix the rim strip issue (a relatively simple repair) on their own, as its investigation was ongoing as of the stop-ride notice.

When it discovered the tire issue, it told all RadWagon 4 owners to stop riding until they confirmed their tires did not have the ribbed sidewall. The small ribbed section is right next to the bead, just above the rim wall.

rad power radwagon 4
(Photo/Rad Power)

It did not specify when it started or stopped using each tire type in the bikes’ production, so it could not offer any safety information based on the purchase date. As a result, anyone who owns a RadWagon 4 should inspect their bike before riding it.

To submit your information for a repair, go to Rad Power’s recall notice and fill in the required fields.

Rad will provide the parts and service at no cost to customers, it said. Repairs from either defect will include an inspection for the other issue. The company plans to send parts directly to bike owners. It will then work with them to book a service appointment at a nearby shop.

Rad Power said it is “working feverishly” to produce replacement parts on an expedited basis. However, the company said the delivery process might take up to 3 months.

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