put on a scottolier..if the chain is lubricated properly it will last and last.. i just changed mine at 27000...
you might have the rear susension on too high.. i have mine on 2 for myself. if its to high .. it feels like im driving on the front tire.....
i have had a similar problem... i find the bike charges fine and i have a new battery.. but i dont like leaving the ignition on with the ..lights...
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