I would rate the hyroad as a medium heavy ball.. especially if you knock off the shine and dull down the surface a bit.
I have found that the hyroad can really be used on almost anything, except for the great extremes of burnt or flooded.. it's a great all around ball.
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18 mph,350 rpm,PAP 5 1/2 x 3/8up, 10-13 deg axis tilt, varied rotational axis deg.. usually 45+
HighGame 300 x 5, High Series 808
Book Average 220,PBA Xperience 193