CAMPAGNOLO SUPERRECORD 12x2 SPEED Manual Del Usuario página 37

PROBLEM
The rear derailleur struggles to change
up to the larger sprocket
The rear derailleur struggles to change
down to the smaller sprocket
The chain goes over the larger or smaller
sprocket (do not use the rear derailleur
on the larger sprocket or smaller spro-
cket but use it on internal sprockets)
ENGLISH
SOLUTION
Consult a mechanic specialised in
assembling Campagnolo groups
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