I would go on-line and find out which Walmart do have the adult mountain bike. Then you can pay online and pick it up in store. Or go to that particular Wal-Mart to purchase item. Hope this helps.
WalMart always have long check out lines.
There are mountain bikes online, I just checked. But you also can search the store that has them before you leave home on a wild goose chase.
Yes you are right they don't have any bites up there so therefore you would have to go to a bike store to purchase a mountain bike
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