Hello CarltonFlyer, your pictures take me back years! Your Sun is ialmost identical to my first 'club bike' that my parents bought me in 1971, only difference was it did not have the short alloy mudguards, or have worksop on the headbadge. Cant' quite see from your photos, but mine came with a very nice Lycett 'Lavenir' leather saddle, wich lasted for years on various machines, ending up on a bike that was nicked. Wich leads me to think that your Sun cannot have had a lot of use before coming to you. After about two years of 'serious' club use, mine had almost fallen apart. The Altenburger brakes were troublesome almost from the start, and the pedals feel apart after my first club run! I seem to remember that the freewheel block/cassette did not last a lot longer! Having said all that, I have fond memories of the bike that introduced me to a lifetime of cycling, and hope you enjoy it.
Regards, Goldfang
Regards, Goldfang