1 of 1 made this is a 1977 I turned into a 1975 . I used an old 77 frame to make a cool 75 mongoose . They are hard to find so I made one . I also added to the serial number so it is not mixed up . 1 custom bike so simple and so nice . All powder coat paint used . I used a schwinn 46 tooth front chain ring because no snow flake mongoose one is available that big . i wanted it geared tall for a grown rider . Its fast verry fast . Need some other bike built message me and lets get to wor...k life is short so go ride or stare at a vintage bmx . 46/16 gears for some speed none bigger will fit and trust me it fly's … This is not a toy not geared for a kid .. lol . Make another for the boy or girl and go for a ride like the old days when life was simple .