Originally Posted by Fentuz

So, i got a set of jetstream comp wheels for £60... so I thought i would go capreo 9 to 26T cassette and they both arrived but, i cannot fit the capreo because 13,11,10,9 have smaller core (which is not mentionned anywhere as a warning).... and requires a special hub.
so, I will have to fine a 9 speed cassette but, can I got lower than 11T for speed?

The 7 speed I have shift with big steps and you can feel it; these is also a reason I want to move to 9 speed.

any advise?

thanks