the back is no problem at all. i just finished lowering my bike 2 inches both front and rear. the rear is the easiest part. all you do is buy adjustable dog bones/lowering links and replace them with the OEM ones on the bike, and you pick the adjustment, took me only like 2 minutes to lower the rear. the front too a little more work getting it to exactly 2 inches, all you do is loosen up the triple tree clamps and slide the forks down. but the whole process only took about 10-15 minutes. hope this helps, and good luck.so how do you do it if i may ask?