Within 30 days, it's on Walmart to resolve... after that, it's on the manufacturer... If you bought some sort of additional coverage, it usually takes effect after the factory's warranty expires...
Don't they sale warranty plan (for pennies) on bikes, they do on printers and other items. I always buy the plans. Probably won't cover flats though.
I believe if its under warranty, depending on issue, they may replace.it
I am not sure
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