Grizzlyâs Canceled Delivery Is a Warning of Brexit Trouble Ahead Dec 20 2020, 7:25 PM December 20 2020, 10:30 AM December 20 2020, 7:25 PM (Bloomberg) -- Grizzlyâs Custom Bikes services and upgrades Harley-Davidson motorcycles, importing aftermarket seats, exhaust systems and other parts from Germany. (Bloomberg) -- Grizzlyâs Custom Bikes services and upgrades Harley-Davidson motorcycles, importing aftermarket seats, exhaust systems and other parts from Germany. This week, the owner of the Folkestone, England-based firm received a two-line email with bad news: his German supplier is stopping all shipments to the U.K. indefinitely because of Brexit. âI was deflated,â said Paul Hayes-Watkins. His business is now struggling to find alternative sources of parts. âIf this is how the future is going to be,â he said, âI may as well close the doors.â