60 | Trivel.com
To check the rear derailleur’s alignment:
1. Use the right-hand side shifter to put the
chain on the highest rear gear (smallest
sprocket on the freewheel).
2. Shift down of one gear by pushing a single
click on the shifter’s thumb lever.
3. Check that the rear derailleur’s upper
pulley alignment with the second gear of
the freewheel (as shown below).
If the upper pulley is not perfectly aligned
with the corresponding gear, it can be
corrected by adjusting the cable tension.