Graham1
Active Member
- Location
- The wonderful flat county of Norfolk
I am going to replace my compact double with a triple, I have the bits namely a triple chainset a triple front derailleur and a med cage rear derailleur plus new chain and cassette. My problem is I am not very technically minded so my wife works with someone who said he would fit the bits and set the gears up, he reckons that you need a jig for the rear derailleur I would have thought that it would just be a matter of removing the old one and bolting the new one in place,can anybody give me some info on this jig or if one is needed.Ta