Lewis Baker, 35, is convicted in the UK after a cross-country motorcycle ride that authorities say ended with a fatal road crash involving his brother-in-law. According to reporting, video footage shows the rider reaching an estimated speed of about 178 mph on a public road. The articles describe the speed as extremely high, and suggest it may be among the fastest ever recorded for a motorcyclist convicted in the UK, though they do not provide verification from an official speed-record body. The reports link the ride to the subsequent collision that resulted in the death of his brother-in-law, indicating the episode has both a racing-speed element and serious consequences. The coverage focuses on the circulated footage and the conviction, but the sources provided do not include detailed information on the exact road location, the charges, or the full circumstances of the crash. The reports state the rider’s conviction and present the high-speed moment as central to the case.