Martin Carlgren of Ringo Chop Shop in Gothenburg, Sweden built his 1947 SRM (Swedish Racing Motor) 1,000 cc chopper with a completely hand-fabricated engine based on an old Husqvarna Motorcycle design as an invited builder to Born Free 9 doing the final assembly in Jeff Leighton and Dave Polgreen's The Wretched Hive shop just before the start of the show. Santa Ana, CA. USA. Wednesday June 21, 2017. Photography ©2017 Michael Lichter.