Operation Manual

CycleDerailleur shifting system
56
6.1.1 Mechanical derailleur shifting system
x When shifting gear, pedal only gently.
The theoretical number of gears is
determined with a “chainrings × sprockets”
calculation (see the “Derailleur shifting system
/ Basics / Gear combinations” chapter).
The smaller the sprocket, the higher the
selected gear and the lower the cadence.
The larger the sprocket, the lower the
selected gear and the higher the cadence.
The smaller the chainring, the higher the
cadence.
x Use a low gear on inclines.
x Use a high gear for higher speeds on flat
routes.
6.1.2 Electronic derailleur shifting system
An electronic derailleur shifting system is powered by a rechargeable battery which
provides electricity for the front and rear derailleurs. It functions the same way as a
mechanical derailleur shifting system. The shifter buttons can be pressed in quick
succession. The shifting system registers how many times they have been pressed, then
moves the chain quickly and precisely. The shifting system automatically prevents an
excessively crossed chain line.
The cycle, generally a racing bike or MTB, may have an electronic shifting
system depending on the model.
Gears are shifted up or down by pressing the relevant shift lever. The electronics ensure
that the gears are changed quickly.
x Contact your dealer for further information and if you have any questions, or refer
to the manual enclosed with the electronic derailleur shifting system.
Illustr.: Components of a derailleur shifting
system (example)
1 Shift cable
2 Cassette of several sprockets on the rear
wheel
3 Chainrings on the crankset
4 Chain
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2
4
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