I bought these tuneups a while ago and it doesnt work for my helmet because its the fisrt generation of the Bad LT. It is compatible for the helmets produced after may of 2003. I would have returned then to the place i bought them at, but they said I can't because I lost the plastic that it came in. I have never used these, all I have done with them is put one ear pad in the helmet. I bought them for $30 and these are brand new, so I'm looking to get something around that.
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