Not having cut or fit a new chain to a bike, I had a bike shop do it to avoid screwing it up.
I installed a new RD (Ultegra R8000), recabled the bike and had the shop install the chain and index the gears (even though I did it again myself). The issue I have is that I can barely shift into the largest rear cog. And when I do, the chain is grinding horribly (can't even pedal) on the lower pulley when in the Big Ring. I've never had this issue before. So my question is, looking at the cage/pulley position when in Big Ring and 2nd Largest Cog (can barely get into the largest), is the chain cut too small? The cage looks awfully horizontal than I'm use to seeing it.
I installed a new RD (Ultegra R8000), recabled the bike and had the shop install the chain and index the gears (even though I did it again myself). The issue I have is that I can barely shift into the largest rear cog. And when I do, the chain is grinding horribly (can't even pedal) on the lower pulley when in the Big Ring. I've never had this issue before. So my question is, looking at the cage/pulley position when in Big Ring and 2nd Largest Cog (can barely get into the largest), is the chain cut too small? The cage looks awfully horizontal than I'm use to seeing it.