An alarming defect in e-bikes sold on Amazon and Walmart has injured 31 people

AI Summary

E-bikes sold on Amazon and Walmart under the Ridstar Q20 model have a dangerous defect causing the front wheel to detach suddenly, resulting in injuries to 31 people. The Chinese manufacturer has declined to cooperate with U.S. safety officials regarding a recall.

Ridstar Q20 e-bikes have a dangerous front wheel problem that causes sudden detachment while riding, and the Chinese manufacturer has refused to cooperate with U.S. safety officials on a recall.