I am currently working on an adapter that would allow one to mount the sprocket using the disc brake holes AND retain the use of the disc brake itself....I have a prototype almost ready....I will post pics shortly...
hey andy ive buy the 27t sprocket from you and fix it into my disc brake hub.
the 27t work ok good speed not too hot when climbing but its really cool.
Glad you like your sprocket....Currently my bike has a 36T on it but I am looking to change that to a 32T when I get a chance....We have a lot of hills where I live but the tuned pipe helps ALOT!....I may ultimately go higher (i.e. smaller rear sprocket) but I figure it would be a good opportunity of go step by step and see how the bike feels / acts each step of the way....
Have fun
Andrew
PS - You could probably really fly on the level or down hill!