22
The adjustment of the derailleur
Adjust the screw on the shifting wire when it is hard to
switch the shifter.
Loose screw 1 slightly when the shifter can`t switch to the
7th gear; on the contrary, if it can`t gear down to the 1st
level, loose screw 2 slightly and try again.
Loosen screw 1 and 2 to make the derailleur move slightly
away from the rim in case of the chain rubs the tire.
Tighten the screw when the shifter can`t switch to the
highest gear.