Pedal forward or backwards and the bike goes forward. This project started off as any old cruiser with a free-wheeling rear hub. To pull off this mod a second free-wheel and sprocket had to be ...

The ratio gives the number of sprocket revolutions per chainwheel revolution. The road advance of the bike per crank revolution is determined by this gear ratio and the diameter of the rear wheel. A ...

Take a closer look at the amazing manufacturing process of motorcycle rear wheel sprockets. From precision machining to expert assembly, every step showcases the craftsmanship and innovation ...