Prime 10 Best Schwinn Hardtail Mountain Bikes 2020 One was already within the catalog — the limited manufacturing Paramount series. The Paramount collection had restricted production numbers, making classic examples quite rare right now. The 1960 Varsity was introduced as an 8-speed bike, however in mid-1961 was upgraded to 10 speeds. Schwinn 510R is essentially the most affordable recumbent bike made by Schwinn, but it still delivers unimaginable value via trendy features and a user-friendly design. It lets you exercise indoors whereas experiencing all the joy of out of doors adventures because of Explore the World®, Zwift®, and Kinomap® compatibility. Schwinn 570R is amongst the best recumbent exercise bikes you can get for the money. Schwinn does though producer full suspension mountain bikes, and they're some of the prime sellers on Amazon. The Protocol 1.0 is constructed with a dual-suspension New Down Hill aluminum frame, along with a metal rear body. The dual-suspension body is a great characteristic for a mountain bike and contributes to a smooth experience.