i have a 1996 rm 250 and it needs the rear rim relaced. i took it to my local suzuki dealer and they quoted me a price of 200$ for spokes labor and tax. i decided that i would try to do it myself before i pay that much to have it done, and i was wondering how hard it is to do. iam planing to buy a spoke wrench and i was wondering if there is any other tools i need .