Keywords: schwinn bicycle bike vehicle outdoor bicycle seat Drive train consists of a 180 mm one piece crank with BMX pedals. Schwinn sprocket is 36 tooth obtained from a 20" wheeled Schwinn, the rear BMX freewheel is 16 tooth. Both wheels have the same aluminum rims, but different styled hubs. Rear rubber is 2.10, front is a 2.00, both recycled from torn down bikes. This combo works well in my hilly town. Pump in the frame is a thirty-something year old Zefal. It still works. Drive train consists of a 180 mm one piece crank with BMX pedals. Schwinn sprocket is 36 tooth obtained from a 20" wheeled Schwinn, the rear BMX freewheel is 16 tooth. Both wheels have the same aluminum rims, but different styled hubs. Rear rubber is 2.10, front is a 2.00, both recycled from torn down bikes. This combo works well in my hilly town. Pump in the frame is a thirty-something year old Zefal. It still works. |