[Mach]

hi, i wanna replace the rear derailer i have a fuel which is 8spd..can i use the xt 750 mega 9 derailer on my bike?

 

[eayste]

yes

hi, i wanna replace the rear derailer i have a fuel which is 8spd..can i use the xt 750 mega 9 derailer on my bike?

yes , you can use a 9 spd RD on a 8 spd cassette.
I have yet to see any issues with that setup.

 

[supercorsa]

absolutely

you can even use 'em on 5/6/7 speed systems. the difference in cable pull is in the shifters