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Road Drivetrain Components

Road bike transmission

The road bike transmission ensures the transformation of the energy provided by the cyclist into a rotation of the rear wheel to advance the bike. The transmission system includes a crankset, two or three chain rings, a cogset, a front derailleur, a rear derailleur and a chain.

Depending on the use, you can increase the number of pinions at the back of the racing bike transmission to have a wider range of developments, which will make passes easier to cross for example.

Road bikes are equipped with flat gears and cogsets that are smaller than MTB's.


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