Master List of Sekai BMX Models by year

1979 Sekai Superhawk (350 – 4130) Sekai Viper (380 – Mild Steel/Hi-Ten) Sekai Skybird (450 – 4130) 1980 Sekai Earthquake (4130) 1983 Sekai Firefox (360 – TriMoly) Unknown Year Sekai Challenger 250

Great site on Sekai

Im still trying to ID my unknown 1977 frame. I found a 1979 ad in “Bicycle Motocross Action in a 1979 issue with a bike just like mine. Leading me to believe if Sekai was in business in 1977 it may be a Sekai. Then I found this great Sekai fan site: http://www.yellowjersey.org/sekai.html Here is [...]