I've got a Maruishi Roadace RX7. I'm guessing your Roadace 7 would be similar. Per the Maruishi catalog I have that model is the top of the Roadace series, ".....is an exceptionally light-weight sport model with all the style of a racing machine but the ride you expect for around town, commuting, and weekend jaunts."
Mine has only one set of bottle braze-ons, single eyelets on the dropouts, and the caliper brakes aren't nearly as strong as Cantilevers.