Schwinn’s ultra quiet and Smooth Cycling series allows riders to enjoy smooth , quiet cycling that a studio is striving to achieve. The SC 5 bike combines top of line features, best-in-class biomechanics and a high degree of adjustability to allow the bike to fit riders of all shapes, sizes and abilities. To maintain uncompromising quality ride after ride, the SC 5 features a patent-pending bottom bracket that exceeds industry standards, rust-defying materials and solid construction. Components that are low maintenance and offer uncompromising quality ride after ride. The crank and pedals are a threadless Morse Taper design which keeps the pedals fastened tightly to the bike and prevents breakage. With a Q factor of 162 mm, and smooth belt drive, our drivetrain provides a comfortable ride that users will love.