I have a Domane with 10 speed Tiagra (triple) groupset. It is time for me to change the chain and I was considering on changing the rear cassette due to the area I ride in. I was hoping to install a Shimano 105 with 11-28 gears along with a Shimano 105 chain. My current rear Tiagra set up is a 12-30. I know the tools I would need but I was trying to figure out how I would set the chain up for 11-28 gears. Any help would be greatly appreciated.