The Derailleur gear system moves the bicycle chain between different gears on both the crank and rear sprocket gearsets. This is achieved by displacing the chain sideways so that it 'jumps' from one ...

Dive into the fascinating process where a skillful lathe expert turns old ship high-strength sheets into heavy-duty sprocket ...

Discover the wonderful cutting process behind nylon gear sprockets, as an amazing factory team works seamlessly to produce high-quality essentials. Using advanced machinery and precise techniques ...

When it comes to mechanical timepieces, we’re used to seeing mechanisms stuffed with tiny gears and wheel ... seeing is a clock that uses chains and sprockets, and that looks more like what ...