divide HP (Kw) by Weight. 117(87) by 325 (319)
117(Hp)/325 = .36 Hp per Kg or .27 Kw per Kg [117/319=.366 or 87/319=.272] {Not much difference}
For Lams consideration Kw/Weight of bike + rider +fuel for me would be {87Kw/319+105+25 (449)}x1000 = 194Kw per Tonne or to big for LAMS (engine exceeds 660cc slightly so cant be used anyway)