Add a couple of extra teeth on the output side, and you get a high-reduction gearbox with fewer parts and reduced volume ... plug on the shaft of the motor. It makes for a compact design that ...

Gear ratios are generally specified at X:1, where X is an integer. To ease the burden on our search engine, this ratio is entered as X/1, or X. Therefore a ratio of 5:1 is entered as 5. A 5:1 ratio ...

Add a couple of extra teeth on the output side, and you get a high-reduction gearbox with fewer parts and reduced volume ... plug on the shaft of the motor. It makes for a compact design that ...

Internally geared transmissions are clearly the next big thing in the e-bike world. We’re seeing more and more performance-oriented electric bicycles ditching the good old derailleur system in ...