It looks like a New Rose color '87 Sport SX with a tange DB ChroMo main frame (in SuperSet) and fork w/ mangalloy stays. a Suntour/DiaCompe Alpha 5000 group.
The wheels don't look original what are they?
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“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
Sugar "Kane" Kowalczyk