I have an old altus c-10 shimano rear derailleur.
It has the old thumb gear shifts on the handle bars.
When I press the thumb switch for the smaller cogs the derailleur is quick,
But I lose tension on thumb switch that changes the gear to a bigger cog.
There are 2 thumb switches one for up and one for down
How can I adjust the derailleur so the upshift works properly, it takes along time for tension to appear in the cable thumb switch and then I can change gear.
Regards
Tinkerz
It has the old thumb gear shifts on the handle bars.
When I press the thumb switch for the smaller cogs the derailleur is quick,
But I lose tension on thumb switch that changes the gear to a bigger cog.
There are 2 thumb switches one for up and one for down
How can I adjust the derailleur so the upshift works properly, it takes along time for tension to appear in the cable thumb switch and then I can change gear.
Regards
Tinkerz