From the TW University Racquet Comparison Tool:
Head IG Radical Pro: Weight 11.4 oz (324 g), Balance 13.2 in (33.5 cm), Swingweight 328, Flex 64, Twistweight 14.8, Vibration 138 Hz, Power % 42,
Sweet Zone 17 in2 (109.7 cm2), 16x19, Beam 22 mm/ 22 mm/ 22 mm
Yonex Vcore 98 Tour: Weight 11.7...