Here's my '09 Roadliner (Raidliner) with Raider front/rear fender and Raider wheels. I went with a 240 Dunlop Elite 3 in the back and it literally bolted on. Having the Raider rear fender made the rear tire exchange very easy! Bike gained height so I'm seriously considering lowering rear next.
Wheel swap is a bolt-on mod as long as you are also installing the Raider front rotors.
Not sure what you mean? If you're putting a Raider wheel on the front, you have to put different rotors on.
If you are putting Raider wheels on a Stratoliner/ Roadliner then you have to use Raider front rotors because the Stratoliner/ Roadliner front rotors will not bolt up to the Raider wheel. The rear rotor is the same between both bikes.