@anilwithu Well what you have mentioned is mostly correct but with the caveat depending on what type of roads you are driving on. My GP 90 HP is nearing the 30 K mark and Usually before any long road trip or every 5K which ever is earlier I take it to FASS and pay 500 odd to get a through check up done for the whole car. And I stick to 10 K for rotation, WB and WA. Last 2 times when I got the WB done I saw that at least 3 out of the 5 tires required WB. So alloy doesn't require WB doesn't always hold good. It depends on the road surface. On bad roads we usually will have uneven tire wear and that would required WB. Unless and until one drives on roads like NH7/NH9 one would require WB irrespective of whether it is alloy or steel. And 10 K is no rule for WB but since I get the 5 tire rotation done I get the WB done as well. Any way it wont cost if they don't add metal pieces for balancing.