Originally $99, the 26” Roadmaster Granite Peak Men’s Bike is available for $79.97 at Walmart.com. Shipping is free. This was the best price we were able to find online by at least $10. Available in two colors, this bike features a steel mountain style frame, 18-speed twist shifters, and a three-piece mountain crank. More than 600 people have rated it 4/5 stars. Sales tax is charged in most states.