srw
It's a bit more complicated than that...
I think it might be time* for this link again....Not really.
Motorcycling is a lot more like cycling than either side care to admit. The big differences are that the motorcycling lobby failed to stop helmets becoming compulsory (I guess that may not be a difference given enough time) and motorcyclists tend to admit that their choice includes a degree of danger while cyclists seem not to. .
http://www.gicentre.net/blog/2013/11/24/risk-cycling-and-denominator-neglect
The equivalent link for motorbikes would be rather different - on whatever measure you care to use, motorcycling is considerably more dangerous than cycling.
*It's probably time for this thread to be nuked, but never mind.