1 Year Drops front end as much as 2 inches Early Touring Cartridge Forks Simple drop in install Progressive Suspension's DROP-IN fork Lowering Kits have transformed a once messy, and time-consuming install into a 30-minute easy to install that you can do in your own garage. Pull up to two inches out of the front end of your bike without the hassle of disassembling the forks or even changing out the oil and the whole process can be done with basic tools!