Along with a servo driver to control the speed controller... use that in a lawn mower, weed eater, whatever you want.
This motor would be alot of motor for a bike... the way I like it! But it would have cogging problems most likely in such application.
“The modern astrophysical concept that ascribes the sun’s energy to thermonuclear reactions deep in the solar interior is contradicted by nearly every observable aspect of the sun.” —Ralph E. Juergens