Today only, Walmart offers the Roadmaster Men's 26" Granite Peak Mountain Bike in Black/Blue for $59 with free shipping. That's tied with our mention from Black Friday weekend and the lowest price we could find by $13. It features:

steel mountain frame

front suspension fork

alloy rims

18-speed twist shifters

Shimano rear derailleur

Note: It's also available in a women's, boys', or girls' style at this price.