Could probably be used for mountain biking. Only used times in last couple years. Do not know too much about bikes so pictures should be best way to gather information. Every Huffy bicycle has identification information including the serial number, model number and date code. This is huffy cruiser the Production Code. The code is… Continue reading 4 bikes MACK MONGOOSE, HUFFY NIGHTHAWK, ADVENTURES ROADMASTER, RALEIGH SCZ SPORT Lawler Auction Company