Product Placement Blog ➞ BicyclesKlein Bicycle in Seinfeld Season 5 Episode 5 “The Bris” (1993)December 4, 2019 Sergey TV Show Hi! On Wednesday, December 4, I watched a TV Show and product placement was spotted: Klein Bicycle in Seinfeld Season 5 Episode 5 “The Bris” (1993).