EBB is an excellent way to tension the chain for IG hub bikes .
Particularly rear disc hubs, as the hub/slave caliper mount relation ship is fixed..
note on the troll the caliper has to move by unbolting it
and shifting it in a slotted track, when you pull the hub back.
something with a Paragon dropout , has the hub and the disc mount on the same sliding dropout assembly , so they move together, but i dont think it's as tidy.
disc mounts on the top of the chainstay make fitting a rear rack easier too.
Last edited by fietsbob; 02-11-11 at 06:52 PM.