I had a 1979ish Ross Super Grand Tour Professional with those fork ends (above), and while the fork ends seemed to do their intended job just fine, the bike itself was without a doubt the worst frame I have ridden in my 56 years.
There were some pretty nice Rosses built BITD; not a lot of them, mind you; that definitely wasn't one of them.
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● 1971 Grandis SL ● 1972 Lambert Grand Prix frankenbike ● 1972 Raleigh Super Course fixie ● 1973 Nishiki Semi-Pro ● 1979 Motobecane Grand Jubile ●1980 Apollo "Legnano" ● 1984 Peugeot Vagabond ● 1985 Shogun Prairie Breaker ● 1986 Merckx Super Corsa ● 1987 Schwinn Tempo ● 1988 Schwinn Voyageur ● 1989 Bottechia Team ADR replica ● 1990 Cannondale ST600 ● 1993 Technium RT600 ● 1996 Kona Lava Dome ●