Grumpy Old Geeks Products Bowflex SelectTech 552 Dumbbells Product Bowflex SelectTech 552 Dumbbells 2 mentions in 1 episode The Bowflex SelectTech 552 Dumbbells are an adjustable weight set bought by a host. Mentions 486: Bye, Bye Mr. FCC Pai Dec 2, 2020 51:04 Bowflex Select Tech 552 Dumbbells, which is a great little dumbbell set. 51:22 You quick adjust them