no sweat...Also keep in mind you'll either need to move the freewheel over from your current wheel or buy a new freewheel...niagara cycle carries "SunRace" freewheels that are good and inexpensive. If you decide to move your freewheel over you can either take the wheel to a bike shop and have them pull it, or you can order a freewheel puller from Niagara when you order the wheel.
...um this is a freewheel and not a freehub right?