Shimano Alfine Internally Geared Hub
Alfine is Shimanos highest-efficiency internally geared hub. Build it up into a wheel and enjoy smooth, quiet shifting. Accepts Shimano Centerlock disc brake rotor Note: does NOT include rotor, cog, cog snap ring, axle nuts, ...
Shimano Alfine Internally Geared Hub Review
I ordered Shimano Alfine Internally Geared Hub and looks better than on images.