offroadjim
Retro Guru
Hi , i've just purchased a M980 xtr rear mech ,
so i need to upgrade my cassette, now i'm wondering which type of cassette i need . or how i work it out.
not sure if :
11 - 32
11- 34
11- 36
?
so i need to upgrade my cassette, now i'm wondering which type of cassette i need . or how i work it out.
not sure if :
11 - 32
11- 34
11- 36
?