Figures and Specs for the top 10 motorbikes who have the best power to weight ratio in the world ever. We've translated the term, 'Power to Weight' into 2 categories; Torque Per Tonne and BHP Per Ton. These are the quickest and most powerful production motorbikes ever. Motorbikes with an immense power to weight ratio where the term pocket rocket really does mean what it says. Watch out in the future for some even greater BHP and lb/ft specifications.