1984 Mongoose Californian 1,595 views. Posted on July 17, 2012 by MONGOOSE KID This is my 1984 old school Mongoose Californian. Mongoose… the winners choice. Vintage bicycles and parts for sale on eBay! VN:F [1.9.22_1171]Is this cool? Does it stink?Please give it a rating!please wait...Rating: 3.3/5 (3 votes cast) 1984 Mongoose Californian, 3.3 out of 5 based on 3 ratings No related bikes.